| 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 | $155.34 | 9.131% | $169.5241 | $169.52 | $169.50 | $169.50 |
| Purchase #2 | $204.31 | 13.428% | $231.7447 | $231.74 | $231.75 | $231.70 |
| Purchase #3 | $243.84 | 12.850% | $275.1734 | $275.17 | $275.15 | $275.20 |
| Purchase #4 | $147.48 | 6.412% | $156.9364 | $156.94 | $156.95 | $156.90 |
| Purchase #5 | $99.69 | 10.487% | $110.1445 | $110.14 | $110.15 | $110.10 |
| Purchase #6 | $130.95 | 9.705% | $143.6587 | $143.66 | $143.65 | $143.70 |
| Purchase #7 | $156.34 | 6.560% | $166.5959 | $166.60 | $166.60 | $166.60 |
| 7 purchase totals = | $1,137.95 | $1,253.7777 | $1,253.77 | $1,253.75 | $1,253.70 | |