| 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 | $130.51 | 8.682% | $141.8409 | $141.84 | $141.85 | $141.80 |
| Purchase #2 | $102.57 | 5.591% | $108.3047 | $108.30 | $108.30 | $108.30 |
| Purchase #3 | $89.71 | 5.305% | $94.4691 | $94.47 | $94.45 | $94.50 |
| Purchase #4 | $208.92 | 7.333% | $224.2401 | $224.24 | $224.25 | $224.20 |
| Purchase #5 | $173.90 | 11.592% | $194.0585 | $194.06 | $194.05 | $194.10 |
| Purchase #6 | $210.90 | 4.273% | $219.9118 | $219.91 | $219.90 | $219.90 |
| Purchase #7 | $187.53 | 4.258% | $195.515 | $195.52 | $195.50 | $195.50 |
| 7 purchase totals = | $1,104.04 | $1,178.3401 | $1,178.34 | $1,178.30 | $1,178.30 | |