| 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 | $138.98 | 3.362% | $143.6525 | $143.65 | $143.65 | $143.70 |
| Purchase #2 | $165.62 | 7.396% | $177.8693 | $177.87 | $177.85 | $177.90 |
| Purchase #3 | $152.36 | 5.756% | $161.1298 | $161.13 | $161.15 | $161.10 |
| Purchase #4 | $107.87 | 3.212% | $111.3348 | $111.33 | $111.35 | $111.30 |
| Purchase #5 | $73.47 | 9.311% | $80.3108 | $80.31 | $80.30 | $80.30 |
| Purchase #6 | $120.34 | 12.555% | $135.4487 | $135.45 | $135.45 | $135.40 |
| Purchase #7 | $46.40 | 3.195% | $47.8825 | $47.88 | $47.90 | $47.90 |
| 7 purchase totals = | $805.04 | $857.6284 | $857.62 | $857.65 | $857.60 | |