| 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 | $102.50 | 5.151% | $107.7798 | $107.78 | $107.80 | $107.80 |
| Purchase #2 | $228.39 | 5.283% | $240.4558 | $240.46 | $240.45 | $240.50 |
| Purchase #3 | $161.30 | 11.812% | $180.3528 | $180.35 | $180.35 | $180.40 |
| Purchase #4 | $18.26 | 8.227% | $19.7623 | $19.76 | $19.75 | $19.80 |
| Purchase #5 | $180.66 | 3.130% | $186.3147 | $186.31 | $186.30 | $186.30 |
| Purchase #6 | $137.49 | 5.588% | $145.1729 | $145.17 | $145.15 | $145.20 |
| Purchase #7 | $154.44 | 3.525% | $159.884 | $159.88 | $159.90 | $159.90 |
| 7 purchase totals = | $983.04 | $1,039.7223 | $1,039.71 | $1,039.70 | $1,039.90 | |