| 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 | $172.28 | 9.138% | $188.0229 | $188.02 | $188.00 | $188.00 |
| Purchase #2 | $139.29 | 3.871% | $144.6819 | $144.68 | $144.70 | $144.70 |
| Purchase #3 | $12.97 | 13.722% | $14.7497 | $14.75 | $14.75 | $14.70 |
| Purchase #4 | $146.51 | 3.751% | $152.0056 | $152.01 | $152.00 | $152.00 |
| Purchase #5 | $90.46 | 13.346% | $102.5328 | $102.53 | $102.55 | $102.50 |
| Purchase #6 | $239.43 | 8.380% | $259.4942 | $259.49 | $259.50 | $259.50 |
| Purchase #7 | $17.45 | 9.511% | $19.1097 | $19.11 | $19.10 | $19.10 |
| 7 purchase totals = | $818.39 | $880.5968 | $880.59 | $880.60 | $880.50 | |