| 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 | $144.82 | 5.640% | $152.9878 | $152.99 | $153.00 | $153.00 |
| Purchase #2 | $247.89 | 11.225% | $275.7157 | $275.72 | $275.70 | $275.70 |
| Purchase #3 | $64.30 | 9.768% | $70.5808 | $70.58 | $70.60 | $70.60 |
| Purchase #4 | $131.76 | 6.721% | $140.6156 | $140.62 | $140.60 | $140.60 |
| Purchase #5 | $57.88 | 7.251% | $62.0769 | $62.08 | $62.10 | $62.10 |
| Purchase #6 | $30.33 | 8.160% | $32.8049 | $32.80 | $32.80 | $32.80 |
| Purchase #7 | $148.57 | 10.629% | $164.3615 | $164.36 | $164.35 | $164.40 |
| 7 purchase totals = | $825.55 | $899.1432 | $899.15 | $899.15 | $899.20 | |