| 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 | $167.94 | 5.560% | $177.2775 | $177.28 | $177.30 | $177.30 |
| Purchase #2 | $159.34 | 12.278% | $178.9038 | $178.90 | $178.90 | $178.90 |
| Purchase #3 | $122.69 | 11.814% | $137.1846 | $137.18 | $137.20 | $137.20 |
| Purchase #4 | $101.42 | 7.260% | $108.7831 | $108.78 | $108.80 | $108.80 |
| Purchase #5 | $214.58 | 4.541% | $224.3241 | $224.32 | $224.30 | $224.30 |
| Purchase #6 | $55.28 | 12.772% | $62.3404 | $62.34 | $62.35 | $62.30 |
| Purchase #7 | $219.46 | 9.436% | $240.1682 | $240.17 | $240.15 | $240.20 |
| 7 purchase totals = | $1,040.71 | $1,128.9817 | $1,128.97 | $1,129.00 | $1,129.00 | |