| 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 | $139.71 | 13.471% | $158.5303 | $158.53 | $158.55 | $158.50 |
| Purchase #2 | $121.56 | 4.489% | $127.0168 | $127.02 | $127.00 | $127.00 |
| Purchase #3 | $212.30 | 12.263% | $238.3343 | $238.33 | $238.35 | $238.30 |
| Purchase #4 | $94.30 | 7.352% | $101.2329 | $101.23 | $101.25 | $101.20 |
| Purchase #5 | $58.86 | 7.381% | $63.2045 | $63.20 | $63.20 | $63.20 |
| Purchase #6 | $182.28 | 6.444% | $194.0261 | $194.03 | $194.05 | $194.00 |
| Purchase #7 | $165.43 | 5.497% | $174.5237 | $174.52 | $174.50 | $174.50 |
| 7 purchase totals = | $974.44 | $1,056.8686 | $1,056.86 | $1,056.90 | $1,056.70 | |