| 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 | $138.80 | 7.121% | $148.6839 | $148.68 | $148.70 | $148.70 |
| Purchase #2 | $155.51 | 10.172% | $171.3285 | $171.33 | $171.35 | $171.30 |
| Purchase #3 | $115.47 | 5.363% | $121.6627 | $121.66 | $121.65 | $121.70 |
| Purchase #4 | $87.29 | 12.323% | $98.0467 | $98.05 | $98.05 | $98.00 |
| Purchase #5 | $38.86 | 13.473% | $44.0956 | $44.10 | $44.10 | $44.10 |
| Purchase #6 | $60.28 | 13.723% | $68.5522 | $68.55 | $68.55 | $68.60 |
| Purchase #7 | $247.95 | 4.825% | $259.9136 | $259.91 | $259.90 | $259.90 |
| 7 purchase totals = | $844.16 | $912.2832 | $912.28 | $912.30 | $912.30 | |