| 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 | $121.60 | 6.333% | $129.3009 | $129.30 | $129.30 | $129.30 |
| Purchase #2 | $39.41 | 6.434% | $41.9456 | $41.95 | $41.95 | $41.90 |
| Purchase #3 | $59.72 | 13.314% | $67.6711 | $67.67 | $67.65 | $67.70 |
| Purchase #4 | $152.97 | 12.856% | $172.6358 | $172.64 | $172.65 | $172.60 |
| Purchase #5 | $29.77 | 8.648% | $32.3445 | $32.34 | $32.35 | $32.30 |
| Purchase #6 | $149.29 | 13.553% | $169.5233 | $169.52 | $169.50 | $169.50 |
| Purchase #7 | $125.29 | 10.283% | $138.1736 | $138.17 | $138.15 | $138.20 |
| 7 purchase totals = | $678.05 | $751.5948 | $751.59 | $751.55 | $751.50 | |