| 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 | $119.95 | 7.431% | $128.8635 | $128.86 | $128.85 | $128.90 |
| Purchase #2 | $115.71 | 5.780% | $122.398 | $122.40 | $122.40 | $122.40 |
| Purchase #3 | $71.47 | 6.463% | $76.0891 | $76.09 | $76.10 | $76.10 |
| Purchase #4 | $56.59 | 10.124% | $62.3192 | $62.32 | $62.30 | $62.30 |
| Purchase #5 | $104.41 | 5.631% | $110.2893 | $110.29 | $110.30 | $110.30 |
| Purchase #6 | $127.43 | 7.745% | $137.2995 | $137.30 | $137.30 | $137.30 |
| Purchase #7 | $230.72 | 8.513% | $250.3612 | $250.36 | $250.35 | $250.40 |
| 7 purchase totals = | $826.28 | $887.6198 | $887.62 | $887.60 | $887.70 | |