| 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 | $123.52 | 11.769% | $138.0571 | $138.06 | $138.05 | $138.10 |
| Purchase #2 | $135.89 | 12.750% | $153.216 | $153.22 | $153.20 | $153.20 |
| Purchase #3 | $108.73 | 11.409% | $121.135 | $121.14 | $121.15 | $121.10 |
| Purchase #4 | $146.72 | 7.701% | $158.0189 | $158.02 | $158.00 | $158.00 |
| Purchase #5 | $36.73 | 10.632% | $40.6351 | $40.64 | $40.65 | $40.60 |
| Purchase #6 | $66.38 | 5.294% | $69.8942 | $69.89 | $69.90 | $69.90 |
| Purchase #7 | $178.78 | 3.227% | $184.5492 | $184.55 | $184.55 | $184.50 |
| 7 purchase totals = | $796.75 | $865.5055 | $865.52 | $865.50 | $865.40 | |