| 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 | $140.95 | 10.521% | $155.7793 | $155.78 | $155.80 | $155.80 |
| Purchase #2 | $26.35 | 7.351% | $28.287 | $28.29 | $28.30 | $28.30 |
| Purchase #3 | $90.51 | 7.357% | $97.1688 | $97.17 | $97.15 | $97.20 |
| Purchase #4 | $130.27 | 4.243% | $135.7974 | $135.80 | $135.80 | $135.80 |
| Purchase #5 | $166.71 | 10.132% | $183.6011 | $183.60 | $183.60 | $183.60 |
| Purchase #6 | $112.69 | 6.148% | $119.6182 | $119.62 | $119.60 | $119.60 |
| Purchase #7 | $234.76 | 10.314% | $258.9731 | $258.97 | $258.95 | $259.00 |
| 7 purchase totals = | $902.24 | $979.2249 | $979.23 | $979.20 | $979.30 | |