| 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 | $188.87 | 13.111% | $213.6327 | $213.63 | $213.65 | $213.60 |
| Purchase #2 | $98.45 | 13.816% | $112.0519 | $112.05 | $112.05 | $112.10 |
| Purchase #3 | $146.69 | 11.201% | $163.1207 | $163.12 | $163.10 | $163.10 |
| Purchase #4 | $173.62 | 11.149% | $192.9769 | $192.98 | $193.00 | $193.00 |
| Purchase #5 | $190.41 | 3.580% | $197.2267 | $197.23 | $197.25 | $197.20 |
| Purchase #6 | $153.54 | 3.489% | $158.897 | $158.90 | $158.90 | $158.90 |
| Purchase #7 | $83.83 | 9.399% | $91.7092 | $91.71 | $91.70 | $91.70 |
| 7 purchase totals = | $1,035.41 | $1,129.6151 | $1,129.62 | $1,129.65 | $1,129.60 | |