| 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 | $243.91 | 12.625% | $274.7036 | $274.70 | $274.70 | $274.70 |
| Purchase #2 | $120.48 | 13.631% | $136.9026 | $136.90 | $136.90 | $136.90 |
| Purchase #3 | $62.80 | 9.153% | $68.5481 | $68.55 | $68.55 | $68.50 |
| Purchase #4 | $124.62 | 13.804% | $141.8225 | $141.82 | $141.80 | $141.80 |
| Purchase #5 | $41.75 | 13.695% | $47.4677 | $47.47 | $47.45 | $47.50 |
| Purchase #6 | $11.84 | 8.222% | $12.8135 | $12.81 | $12.80 | $12.80 |
| Purchase #7 | $142.70 | 6.553% | $152.0511 | $152.05 | $152.05 | $152.10 |
| 7 purchase totals = | $748.10 | $834.3091 | $834.30 | $834.25 | $834.30 | |