| 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 | $129.32 | 6.723% | $138.0142 | $138.01 | $138.00 | $138.00 |
| Purchase #2 | $209.44 | 7.748% | $225.6674 | $225.67 | $225.65 | $225.70 |
| Purchase #3 | $102.52 | 9.296% | $112.0503 | $112.05 | $112.05 | $112.10 |
| Purchase #4 | $152.89 | 7.372% | $164.1611 | $164.16 | $164.15 | $164.20 |
| Purchase #5 | $124.42 | 10.654% | $137.6757 | $137.68 | $137.70 | $137.70 |
| Purchase #6 | $10.83 | 7.113% | $11.6003 | $11.60 | $11.60 | $11.60 |
| Purchase #7 | $128.84 | 4.632% | $134.8079 | $134.81 | $134.80 | $134.80 |
| 7 purchase totals = | $858.26 | $923.9769 | $923.98 | $923.95 | $924.10 | |