| 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 | $120.52 | 11.531% | $134.4172 | $134.42 | $134.40 | $134.40 |
| Purchase #2 | $59.83 | 7.324% | $64.2119 | $64.21 | $64.20 | $64.20 |
| Purchase #3 | $22.82 | 13.813% | $25.9721 | $25.97 | $25.95 | $26.00 |
| Purchase #4 | $16.86 | 13.841% | $19.1936 | $19.19 | $19.20 | $19.20 |
| Purchase #5 | $87.85 | 9.369% | $96.0807 | $96.08 | $96.10 | $96.10 |
| Purchase #6 | $106.91 | 13.468% | $121.3086 | $121.31 | $121.30 | $121.30 |
| Purchase #7 | $114.98 | 11.615% | $128.3349 | $128.33 | $128.35 | $128.30 |
| 7 purchase totals = | $529.77 | $589.5190 | $589.51 | $589.50 | $589.50 | |