| 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 | $170.72 | 6.331% | $181.5283 | $181.53 | $181.55 | $181.50 |
| Purchase #2 | $123.61 | 4.780% | $129.5186 | $129.52 | $129.50 | $129.50 |
| Purchase #3 | $206.25 | 6.235% | $219.1097 | $219.11 | $219.10 | $219.10 |
| Purchase #4 | $99.86 | 5.586% | $105.4382 | $105.44 | $105.45 | $105.40 |
| Purchase #5 | $8.67 | 6.224% | $9.2096 | $9.21 | $9.20 | $9.20 |
| Purchase #6 | $116.71 | 9.315% | $127.5815 | $127.58 | $127.60 | $127.60 |
| Purchase #7 | $128.53 | 13.704% | $146.1438 | $146.14 | $146.15 | $146.10 |
| 7 purchase totals = | $854.35 | $918.5297 | $918.53 | $918.55 | $918.40 | |