| 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 | $107.30 | 12.687% | $120.9132 | $120.91 | $120.90 | $120.90 |
| Purchase #2 | $136.88 | 10.564% | $151.34 | $151.34 | $151.35 | $151.30 |
| Purchase #3 | $184.78 | 9.541% | $202.4099 | $202.41 | $202.40 | $202.40 |
| Purchase #4 | $124.63 | 8.579% | $135.322 | $135.32 | $135.30 | $135.30 |
| Purchase #5 | $155.92 | 4.239% | $162.5294 | $162.53 | $162.55 | $162.50 |
| Purchase #6 | $57.97 | 6.401% | $61.6807 | $61.68 | $61.70 | $61.70 |
| Purchase #7 | $90.62 | 12.364% | $101.8243 | $101.82 | $101.80 | $101.80 |
| 7 purchase totals = | $858.10 | $936.0195 | $936.01 | $936.00 | $935.90 | |