| 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 | $106.72 | 12.547% | $120.1102 | $120.11 | $120.10 | $120.10 |
| Purchase #2 | $7.96 | 4.120% | $8.288 | $8.29 | $8.30 | $8.30 |
| Purchase #3 | $44.32 | 12.507% | $49.8631 | $49.86 | $49.85 | $49.90 |
| Purchase #4 | $140.33 | 6.638% | $149.6451 | $149.65 | $149.65 | $149.60 |
| Purchase #5 | $78.96 | 7.168% | $84.6199 | $84.62 | $84.60 | $84.60 |
| Purchase #6 | $239.74 | 3.646% | $248.4809 | $248.48 | $248.50 | $248.50 |
| Purchase #7 | $128.30 | 7.176% | $137.5068 | $137.51 | $137.50 | $137.50 |
| 7 purchase totals = | $746.33 | $798.5140 | $798.52 | $798.50 | $798.50 | |