| 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 | $112.36 | 7.813% | $121.1387 | $121.14 | $121.15 | $121.10 |
| Purchase #2 | $74.59 | 4.278% | $77.781 | $77.78 | $77.80 | $77.80 |
| Purchase #3 | $5.64 | 10.209% | $6.2158 | $6.22 | $6.20 | $6.20 |
| Purchase #4 | $40.84 | 12.753% | $46.0483 | $46.05 | $46.05 | $46.00 |
| Purchase #5 | $191.26 | 3.201% | $197.3822 | $197.38 | $197.40 | $197.40 |
| Purchase #6 | $92.71 | 3.747% | $96.1838 | $96.18 | $96.20 | $96.20 |
| Purchase #7 | $190.51 | 8.415% | $206.5414 | $206.54 | $206.55 | $206.50 |
| 7 purchase totals = | $707.91 | $751.2912 | $751.29 | $751.35 | $751.20 | |