| 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 | $65.31 | 7.174% | $69.9953 | $70.00 | $70.00 | $70.00 |
| Purchase #2 | $240.44 | 11.597% | $268.3238 | $268.32 | $268.30 | $268.30 |
| Purchase #3 | $233.98 | 10.105% | $257.6237 | $257.62 | $257.60 | $257.60 |
| Purchase #4 | $133.87 | 8.804% | $145.6559 | $145.66 | $145.65 | $145.70 |
| Purchase #5 | $137.55 | 9.632% | $150.7988 | $150.80 | $150.80 | $150.80 |
| Purchase #6 | $16.86 | 4.503% | $17.6192 | $17.62 | $17.60 | $17.60 |
| Purchase #7 | $193.59 | 8.544% | $210.1303 | $210.13 | $210.15 | $210.10 |
| 7 purchase totals = | $1,021.60 | $1,120.1470 | $1,120.15 | $1,120.10 | $1,120.10 | |