| 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 | $189.83 | 13.596% | $215.6393 | $215.64 | $215.65 | $215.60 |
| Purchase #2 | $75.54 | 8.297% | $81.8076 | $81.81 | $81.80 | $81.80 |
| Purchase #3 | $115.35 | 5.252% | $121.4082 | $121.41 | $121.40 | $121.40 |
| Purchase #4 | $120.61 | 9.440% | $131.9956 | $132.00 | $132.00 | $132.00 |
| Purchase #5 | $179.88 | 7.645% | $193.6318 | $193.63 | $193.65 | $193.60 |
| Purchase #6 | $91.91 | 9.786% | $100.9043 | $100.90 | $100.90 | $100.90 |
| Purchase #7 | $136.54 | 7.774% | $147.1546 | $147.15 | $147.15 | $147.20 |
| 7 purchase totals = | $909.66 | $992.5414 | $992.54 | $992.55 | $992.50 | |