| 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 | $130.36 | 9.754% | $143.0753 | $143.08 | $143.10 | $143.10 |
| Purchase #2 | $186.31 | 12.833% | $210.2192 | $210.22 | $210.20 | $210.20 |
| Purchase #3 | $172.72 | 8.751% | $187.8347 | $187.83 | $187.85 | $187.80 |
| Purchase #4 | $180.94 | 4.629% | $189.3157 | $189.32 | $189.30 | $189.30 |
| Purchase #5 | $248.65 | 6.266% | $264.2304 | $264.23 | $264.25 | $264.20 |
| Purchase #6 | $187.83 | 3.554% | $194.5055 | $194.51 | $194.50 | $194.50 |
| Purchase #7 | $137.82 | 7.781% | $148.5438 | $148.54 | $148.55 | $148.50 |
| 7 purchase totals = | $1,244.63 | $1,337.7246 | $1,337.73 | $1,337.75 | $1,337.60 | |