| 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 | $138.34 | 3.694% | $143.4503 | $143.45 | $143.45 | $143.50 |
| Purchase #2 | $107.48 | 6.314% | $114.2663 | $114.27 | $114.25 | $114.30 |
| Purchase #3 | $61.43 | 6.195% | $65.2356 | $65.24 | $65.25 | $65.20 |
| Purchase #4 | $184.64 | 5.411% | $194.6309 | $194.63 | $194.65 | $194.60 |
| Purchase #5 | $197.41 | 10.491% | $218.1203 | $218.12 | $218.10 | $218.10 |
| Purchase #6 | $130.57 | 12.671% | $147.1145 | $147.11 | $147.10 | $147.10 |
| Purchase #7 | $17.27 | 10.778% | $19.1314 | $19.13 | $19.15 | $19.10 |
| 7 purchase totals = | $837.14 | $901.9493 | $901.95 | $901.95 | $901.90 | |