| 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 | $143.90 | 11.775% | $160.8442 | $160.84 | $160.85 | $160.80 |
| Purchase #2 | $237.69 | 12.299% | $266.9235 | $266.92 | $266.90 | $266.90 |
| Purchase #3 | $114.94 | 10.799% | $127.3524 | $127.35 | $127.35 | $127.40 |
| Purchase #4 | $115.36 | 4.669% | $120.7462 | $120.75 | $120.75 | $120.70 |
| Purchase #5 | $234.72 | 9.346% | $256.6569 | $256.66 | $256.65 | $256.70 |
| Purchase #6 | $97.61 | 12.694% | $110.0006 | $110.00 | $110.00 | $110.00 |
| Purchase #7 | $215.66 | 12.647% | $242.9345 | $242.93 | $242.95 | $242.90 |
| 7 purchase totals = | $1,159.88 | $1,285.4583 | $1,285.45 | $1,285.45 | $1,285.40 | |