| 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 | $152.58 | 13.748% | $173.5567 | $173.56 | $173.55 | $173.60 |
| Purchase #2 | $67.27 | 7.811% | $72.5245 | $72.52 | $72.50 | $72.50 |
| Purchase #3 | $82.40 | 6.650% | $87.8796 | $87.88 | $87.90 | $87.90 |
| Purchase #4 | $65.58 | 10.368% | $72.3793 | $72.38 | $72.40 | $72.40 |
| Purchase #5 | $135.75 | 10.281% | $149.7065 | $149.71 | $149.70 | $149.70 |
| Purchase #6 | $127.50 | 6.622% | $135.9431 | $135.94 | $135.95 | $135.90 |
| Purchase #7 | $245.37 | 10.203% | $270.4051 | $270.41 | $270.40 | $270.40 |
| 7 purchase totals = | $876.45 | $962.3948 | $962.40 | $962.40 | $962.40 | |