| 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 | $179.44 | 6.608% | $191.2974 | $191.30 | $191.30 | $191.30 |
| Purchase #2 | $221.25 | 7.793% | $238.492 | $238.49 | $238.50 | $238.50 |
| Purchase #3 | $236.74 | 11.215% | $263.2904 | $263.29 | $263.30 | $263.30 |
| Purchase #4 | $199.37 | 4.434% | $208.2101 | $208.21 | $208.20 | $208.20 |
| Purchase #5 | $241.61 | 3.810% | $250.8153 | $250.82 | $250.80 | $250.80 |
| Purchase #6 | $189.41 | 7.137% | $202.9282 | $202.93 | $202.95 | $202.90 |
| Purchase #7 | $109.85 | 10.696% | $121.5996 | $121.60 | $121.60 | $121.60 |
| 7 purchase totals = | $1,377.67 | $1,476.6330 | $1,476.64 | $1,476.65 | $1,476.60 | |