| 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 | $132.62 | 4.473% | $138.5521 | $138.55 | $138.55 | $138.60 |
| Purchase #2 | $65.48 | 4.142% | $68.1922 | $68.19 | $68.20 | $68.20 |
| Purchase #3 | $167.96 | 6.162% | $178.3097 | $178.31 | $178.30 | $178.30 |
| Purchase #4 | $82.32 | 9.856% | $90.4335 | $90.43 | $90.45 | $90.40 |
| Purchase #5 | $114.32 | 12.560% | $128.6786 | $128.68 | $128.70 | $128.70 |
| Purchase #6 | $40.62 | 3.144% | $41.8971 | $41.90 | $41.90 | $41.90 |
| Purchase #7 | $59.89 | 4.715% | $62.7138 | $62.71 | $62.70 | $62.70 |
| 7 purchase totals = | $663.21 | $708.7770 | $708.77 | $708.80 | $708.80 | |