| 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 | $133.81 | 12.749% | $150.8694 | $150.87 | $150.85 | $150.90 |
| Purchase #2 | $115.28 | 4.137% | $120.0491 | $120.05 | $120.05 | $120.00 |
| Purchase #3 | $187.53 | 5.310% | $197.4878 | $197.49 | $197.50 | $197.50 |
| Purchase #4 | $65.64 | 7.322% | $70.4462 | $70.45 | $70.45 | $70.40 |
| Purchase #5 | $63.33 | 3.310% | $65.4262 | $65.43 | $65.45 | $65.40 |
| Purchase #6 | $58.51 | 11.574% | $65.2819 | $65.28 | $65.30 | $65.30 |
| Purchase #7 | $76.64 | 12.385% | $86.1319 | $86.13 | $86.15 | $86.10 |
| 7 purchase totals = | $700.74 | $755.6925 | $755.70 | $755.75 | $755.60 | |