| 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 | $150.47 | 3.364% | $155.5318 | $155.53 | $155.55 | $155.50 |
| Purchase #2 | $167.57 | 6.121% | $177.827 | $177.83 | $177.85 | $177.80 |
| Purchase #3 | $236.63 | 5.591% | $249.86 | $249.86 | $249.85 | $249.90 |
| Purchase #4 | $62.71 | 13.701% | $71.3019 | $71.30 | $71.30 | $71.30 |
| Purchase #5 | $178.39 | 13.281% | $202.082 | $202.08 | $202.10 | $202.10 |
| Purchase #6 | $149.72 | 11.775% | $167.3495 | $167.35 | $167.35 | $167.30 |
| Purchase #7 | $178.49 | 7.326% | $191.5662 | $191.57 | $191.55 | $191.60 |
| 7 purchase totals = | $1,123.98 | $1,215.5184 | $1,215.52 | $1,215.55 | $1,215.50 | |