| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $240.77 | 11.345% | $268.0854 | $268.09 | $268.10 | $268.10 |
| Purchase #2 | $128.86 | 13.517% | $146.278 | $146.28 | $146.30 | $146.30 |
| Purchase #3 | $154.78 | 5.180% | $162.7976 | $162.80 | $162.80 | $162.80 |
| Purchase #4 | $114.38 | 13.776% | $130.137 | $130.14 | $130.15 | $130.10 |
| Purchase #5 | $145.60 | 5.131% | $153.0707 | $153.07 | $153.05 | $153.10 |
| Purchase #6 | $88.99 | 12.390% | $100.0159 | $100.02 | $100.00 | $100.00 |
| Purchase #7 | $217.69 | 6.400% | $231.6222 | $231.62 | $231.60 | $231.60 |
| 7 purchase totals = | $1,091.07 | $1,192.0068 | $1,192.02 | $1,192.00 | $1,192.00 | |