| 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 | $154.98 | 9.404% | $169.5543 | $169.55 | $169.55 | $169.60 |
| Purchase #2 | $235.61 | 4.618% | $246.4905 | $246.49 | $246.50 | $246.50 |
| Purchase #3 | $133.83 | 3.164% | $138.0644 | $138.06 | $138.05 | $138.10 |
| Purchase #4 | $211.77 | 13.538% | $240.4394 | $240.44 | $240.45 | $240.40 |
| Purchase #5 | $93.75 | 6.535% | $99.8766 | $99.88 | $99.90 | $99.90 |
| Purchase #6 | $59.49 | 11.450% | $66.3016 | $66.30 | $66.30 | $66.30 |
| Purchase #7 | $73.85 | 3.525% | $76.4532 | $76.45 | $76.45 | $76.50 |
| 7 purchase totals = | $963.28 | $1,037.1800 | $1,037.17 | $1,037.20 | $1,037.30 | |