| 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 | $138.29 | 3.266% | $142.8066 | $142.81 | $142.80 | $142.80 |
| Purchase #2 | $149.87 | 3.216% | $154.6898 | $154.69 | $154.70 | $154.70 |
| Purchase #3 | $14.42 | 8.517% | $15.6482 | $15.65 | $15.65 | $15.60 |
| Purchase #4 | $51.80 | 7.484% | $55.6767 | $55.68 | $55.70 | $55.70 |
| Purchase #5 | $235.68 | 9.780% | $258.7295 | $258.73 | $258.75 | $258.70 |
| Purchase #6 | $123.55 | 6.827% | $131.9848 | $131.98 | $132.00 | $132.00 |
| Purchase #7 | $31.65 | 3.434% | $32.7369 | $32.74 | $32.75 | $32.70 |
| 7 purchase totals = | $745.26 | $792.2725 | $792.28 | $792.35 | $792.20 | |