| 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 | $128.52 | 7.760% | $138.4932 | $138.49 | $138.50 | $138.50 |
| Purchase #2 | $128.45 | 8.548% | $139.4299 | $139.43 | $139.45 | $139.40 |
| Purchase #3 | $96.61 | 12.203% | $108.3993 | $108.40 | $108.40 | $108.40 |
| Purchase #4 | $134.35 | 13.110% | $151.9633 | $151.96 | $151.95 | $152.00 |
| Purchase #5 | $162.30 | 7.470% | $174.4238 | $174.42 | $174.40 | $174.40 |
| Purchase #6 | $174.62 | 9.441% | $191.1059 | $191.11 | $191.10 | $191.10 |
| Purchase #7 | $48.42 | 12.863% | $54.6483 | $54.65 | $54.65 | $54.60 |
| 7 purchase totals = | $873.27 | $958.4637 | $958.46 | $958.45 | $958.40 | |