| 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 | $225.49 | 6.463% | $240.0634 | $240.06 | $240.05 | $240.10 |
| Purchase #2 | $140.81 | 9.674% | $154.432 | $154.43 | $154.45 | $154.40 |
| Purchase #3 | $201.86 | 11.274% | $224.6177 | $224.62 | $224.60 | $224.60 |
| Purchase #4 | $202.54 | 13.166% | $229.2064 | $229.21 | $229.20 | $229.20 |
| Purchase #5 | $127.59 | 7.726% | $137.4476 | $137.45 | $137.45 | $137.40 |
| Purchase #6 | $194.30 | 9.183% | $212.1426 | $212.14 | $212.15 | $212.10 |
| Purchase #7 | $246.68 | 11.365% | $274.7152 | $274.72 | $274.70 | $274.70 |
| 7 purchase totals = | $1,339.27 | $1,472.6249 | $1,472.63 | $1,472.60 | $1,472.50 | |