| 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 | $148.99 | 3.365% | $154.0035 | $154.00 | $154.00 | $154.00 |
| Purchase #2 | $184.78 | 3.759% | $191.7259 | $191.73 | $191.75 | $191.70 |
| Purchase #3 | $66.60 | 6.784% | $71.1181 | $71.12 | $71.10 | $71.10 |
| Purchase #4 | $109.85 | 12.311% | $123.3736 | $123.37 | $123.35 | $123.40 |
| Purchase #5 | $229.84 | 7.383% | $246.8091 | $246.81 | $246.80 | $246.80 |
| Purchase #6 | $143.60 | 6.147% | $152.4271 | $152.43 | $152.45 | $152.40 |
| Purchase #7 | $47.30 | 5.471% | $49.8878 | $49.89 | $49.90 | $49.90 |
| 7 purchase totals = | $930.96 | $989.3451 | $989.35 | $989.35 | $989.30 | |