| 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 | $145.76 | 4.636% | $152.5174 | $152.52 | $152.50 | $152.50 |
| Purchase #2 | $152.78 | 10.756% | $169.213 | $169.21 | $169.20 | $169.20 |
| Purchase #3 | $17.86 | 6.184% | $18.9645 | $18.96 | $18.95 | $19.00 |
| Purchase #4 | $43.84 | 10.220% | $48.3204 | $48.32 | $48.30 | $48.30 |
| Purchase #5 | $157.97 | 3.570% | $163.6095 | $163.61 | $163.60 | $163.60 |
| Purchase #6 | $85.88 | 7.490% | $92.3124 | $92.31 | $92.30 | $92.30 |
| Purchase #7 | $8.79 | 13.311% | $9.96 | $9.96 | $9.95 | $10.00 |
| 7 purchase totals = | $612.88 | $654.8972 | $654.89 | $654.80 | $654.90 | |