| 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 | $147.27 | 7.646% | $158.5303 | $158.53 | $158.55 | $158.50 |
| Purchase #2 | $210.43 | 13.132% | $238.0637 | $238.06 | $238.05 | $238.10 |
| Purchase #3 | $15.52 | 5.125% | $16.3154 | $16.32 | $16.30 | $16.30 |
| Purchase #4 | $143.73 | 13.623% | $163.3103 | $163.31 | $163.30 | $163.30 |
| Purchase #5 | $208.34 | 8.737% | $226.5427 | $226.54 | $226.55 | $226.50 |
| Purchase #6 | $156.25 | 9.309% | $170.7953 | $170.80 | $170.80 | $170.80 |
| Purchase #7 | $189.45 | 6.366% | $201.5104 | $201.51 | $201.50 | $201.50 |
| 7 purchase totals = | $1,070.99 | $1,175.0681 | $1,175.07 | $1,175.05 | $1,175.00 | |