| 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 | $147.75 | 8.584% | $160.4329 | $160.43 | $160.45 | $160.40 |
| Purchase #2 | $116.52 | 3.707% | $120.8394 | $120.84 | $120.85 | $120.80 |
| Purchase #3 | $21.96 | 11.390% | $24.4612 | $24.46 | $24.45 | $24.50 |
| Purchase #4 | $196.53 | 3.142% | $202.705 | $202.71 | $202.70 | $202.70 |
| Purchase #5 | $23.31 | 9.184% | $25.4508 | $25.45 | $25.45 | $25.50 |
| Purchase #6 | $145.74 | 6.442% | $155.1286 | $155.13 | $155.15 | $155.10 |
| Purchase #7 | $44.75 | 5.316% | $47.1289 | $47.13 | $47.15 | $47.10 |
| 7 purchase totals = | $696.56 | $736.1468 | $736.15 | $736.20 | $736.10 | |