| 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 | $145.73 | 10.211% | $160.6105 | $160.61 | $160.60 | $160.60 |
| Purchase #2 | $108.32 | 11.366% | $120.6317 | $120.63 | $120.65 | $120.60 |
| Purchase #3 | $135.38 | 8.458% | $146.8304 | $146.83 | $146.85 | $146.80 |
| Purchase #4 | $223.25 | 5.572% | $235.6895 | $235.69 | $235.70 | $235.70 |
| Purchase #5 | $119.48 | 7.584% | $128.5414 | $128.54 | $128.55 | $128.50 |
| Purchase #6 | $64.38 | 11.383% | $71.7084 | $71.71 | $71.70 | $71.70 |
| Purchase #7 | $112.90 | 12.204% | $126.6783 | $126.68 | $126.70 | $126.70 |
| 7 purchase totals = | $909.44 | $990.6902 | $990.69 | $990.75 | $990.60 | |