| 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 | $145.98 | 8.291% | $158.0832 | $158.08 | $158.10 | $158.10 |
| Purchase #2 | $24.51 | 3.141% | $25.2799 | $25.28 | $25.30 | $25.30 |
| Purchase #3 | $37.71 | 3.120% | $38.8866 | $38.89 | $38.90 | $38.90 |
| Purchase #4 | $149.30 | 8.861% | $162.5295 | $162.53 | $162.55 | $162.50 |
| Purchase #5 | $240.72 | 5.240% | $253.3337 | $253.33 | $253.35 | $253.30 |
| Purchase #6 | $210.94 | 12.373% | $237.0396 | $237.04 | $237.05 | $237.00 |
| Purchase #7 | $129.59 | 6.283% | $137.7321 | $137.73 | $137.75 | $137.70 |
| 7 purchase totals = | $938.75 | $1,012.8846 | $1,012.88 | $1,013.00 | $1,012.80 | |