| 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 | $139.94 | 13.729% | $159.1524 | $159.15 | $159.15 | $159.20 |
| Purchase #2 | $89.33 | 10.505% | $98.7141 | $98.71 | $98.70 | $98.70 |
| Purchase #3 | $83.36 | 6.554% | $88.8234 | $88.82 | $88.80 | $88.80 |
| Purchase #4 | $96.51 | 5.126% | $101.4571 | $101.46 | $101.45 | $101.50 |
| Purchase #5 | $133.70 | 7.493% | $143.7181 | $143.72 | $143.70 | $143.70 |
| Purchase #6 | $47.40 | 7.192% | $50.809 | $50.81 | $50.80 | $50.80 |
| Purchase #7 | $162.95 | 9.579% | $178.559 | $178.56 | $178.55 | $178.60 |
| 7 purchase totals = | $753.19 | $821.2331 | $821.23 | $821.15 | $821.30 | |