| 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 | $136.35 | 4.466% | $142.4394 | $142.44 | $142.45 | $142.40 |
| Purchase #2 | $58.91 | 6.215% | $62.5713 | $62.57 | $62.55 | $62.60 |
| Purchase #3 | $54.35 | 8.379% | $58.904 | $58.90 | $58.90 | $58.90 |
| Purchase #4 | $111.92 | 3.206% | $115.5082 | $115.51 | $115.50 | $115.50 |
| Purchase #5 | $101.36 | 4.357% | $105.7763 | $105.78 | $105.80 | $105.80 |
| Purchase #6 | $23.52 | 4.366% | $24.5469 | $24.55 | $24.55 | $24.50 |
| Purchase #7 | $66.61 | 5.361% | $70.181 | $70.18 | $70.20 | $70.20 |
| 7 purchase totals = | $553.02 | $579.9271 | $579.93 | $579.95 | $579.90 | |