| 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 | $145.79 | 4.373% | $152.1654 | $152.17 | $152.15 | $152.20 |
| Purchase #2 | $111.37 | 8.838% | $121.2129 | $121.21 | $121.20 | $121.20 |
| Purchase #3 | $53.90 | 3.477% | $55.7741 | $55.77 | $55.75 | $55.80 |
| Purchase #4 | $237.96 | 8.305% | $257.7226 | $257.72 | $257.70 | $257.70 |
| Purchase #5 | $57.38 | 12.569% | $64.5921 | $64.59 | $64.60 | $64.60 |
| Purchase #6 | $146.93 | 10.485% | $162.3356 | $162.34 | $162.35 | $162.30 |
| Purchase #7 | $109.28 | 4.611% | $114.3189 | $114.32 | $114.30 | $114.30 |
| 7 purchase totals = | $862.61 | $928.1216 | $928.12 | $928.05 | $928.10 | |