| 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 | $121.88 | 9.113% | $132.9869 | $132.99 | $133.00 | $133.00 |
| Purchase #2 | $217.41 | 3.122% | $224.1975 | $224.20 | $224.20 | $224.20 |
| Purchase #3 | $203.93 | 7.391% | $219.0025 | $219.00 | $219.00 | $219.00 |
| Purchase #4 | $49.79 | 10.558% | $55.0468 | $55.05 | $55.05 | $55.00 |
| Purchase #5 | $191.96 | 10.209% | $211.5572 | $211.56 | $211.55 | $211.60 |
| Purchase #6 | $193.54 | 8.779% | $210.5309 | $210.53 | $210.55 | $210.50 |
| Purchase #7 | $86.95 | 11.235% | $96.7188 | $96.72 | $96.70 | $96.70 |
| 7 purchase totals = | $1,065.46 | $1,150.0406 | $1,150.05 | $1,150.05 | $1,150.00 | |