| 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 | $189.30 | 6.118% | $200.8814 | $200.88 | $200.90 | $200.90 |
| Purchase #2 | $121.41 | 7.219% | $130.1746 | $130.17 | $130.15 | $130.20 |
| Purchase #3 | $128.72 | 6.211% | $136.7148 | $136.71 | $136.70 | $136.70 |
| Purchase #4 | $183.57 | 10.812% | $203.4176 | $203.42 | $203.40 | $203.40 |
| Purchase #5 | $6.65 | 6.239% | $7.0649 | $7.06 | $7.05 | $7.10 |
| Purchase #6 | $208.40 | 11.585% | $232.5431 | $232.54 | $232.55 | $232.50 |
| Purchase #7 | $186.51 | 12.234% | $209.3276 | $209.33 | $209.35 | $209.30 |
| 7 purchase totals = | $1,024.56 | $1,120.1240 | $1,120.11 | $1,120.10 | $1,120.10 | |