| 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 | $162.60 | 11.177% | $180.7738 | $180.77 | $180.75 | $180.80 |
| Purchase #2 | $148.34 | 3.804% | $153.9829 | $153.98 | $154.00 | $154.00 |
| Purchase #3 | $134.73 | 10.279% | $148.5789 | $148.58 | $148.60 | $148.60 |
| Purchase #4 | $171.99 | 10.218% | $189.5639 | $189.56 | $189.55 | $189.60 |
| Purchase #5 | $250.86 | 12.491% | $282.1949 | $282.19 | $282.20 | $282.20 |
| Purchase #6 | $246.80 | 9.249% | $269.6265 | $269.63 | $269.65 | $269.60 |
| Purchase #7 | $6.78 | 10.172% | $7.4697 | $7.47 | $7.45 | $7.50 |
| 7 purchase totals = | $1,122.10 | $1,232.1906 | $1,232.18 | $1,232.20 | $1,232.30 | |