| 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 | $155.40 | 9.854% | $170.7131 | $170.71 | $170.70 | $170.70 |
| Purchase #2 | $145.70 | 12.322% | $163.6532 | $163.65 | $163.65 | $163.70 |
| Purchase #3 | $242.39 | 6.754% | $258.761 | $258.76 | $258.75 | $258.80 |
| Purchase #4 | $247.29 | 6.868% | $264.2739 | $264.27 | $264.25 | $264.30 |
| Purchase #5 | $135.31 | 7.738% | $145.7803 | $145.78 | $145.80 | $145.80 |
| Purchase #6 | $212.52 | 9.334% | $232.3566 | $232.36 | $232.35 | $232.40 |
| Purchase #7 | $61.37 | 9.472% | $67.183 | $67.18 | $67.20 | $67.20 |
| 7 purchase totals = | $1,199.98 | $1,302.7211 | $1,302.71 | $1,302.70 | $1,302.90 | |