| 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 | $223.70 | 9.399% | $244.7256 | $244.73 | $244.75 | $244.70 |
| Purchase #2 | $130.35 | 9.817% | $143.1465 | $143.15 | $143.15 | $143.10 |
| Purchase #3 | $239.48 | 9.745% | $262.8173 | $262.82 | $262.80 | $262.80 |
| Purchase #4 | $223.87 | 13.596% | $254.3074 | $254.31 | $254.30 | $254.30 |
| Purchase #5 | $148.92 | 13.561% | $169.115 | $169.12 | $169.10 | $169.10 |
| Purchase #6 | $7.26 | 3.822% | $7.5375 | $7.54 | $7.55 | $7.50 |
| Purchase #7 | $105.49 | 11.365% | $117.4789 | $117.48 | $117.50 | $117.50 |
| 7 purchase totals = | $1,079.07 | $1,199.1282 | $1,199.15 | $1,199.15 | $1,199.00 | |