| 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 | $247.29 | 4.676% | $258.8533 | $258.85 | $258.85 | $258.90 |
| Purchase #2 | $48.37 | 10.632% | $53.5127 | $53.51 | $53.50 | $53.50 |
| Purchase #3 | $228.34 | 10.364% | $252.0052 | $252.01 | $252.00 | $252.00 |
| Purchase #4 | $127.63 | 10.497% | $141.0273 | $141.03 | $141.05 | $141.00 |
| Purchase #5 | $211.44 | 7.537% | $227.3762 | $227.38 | $227.40 | $227.40 |
| Purchase #6 | $171.65 | 10.681% | $189.9839 | $189.98 | $190.00 | $190.00 |
| Purchase #7 | $28.66 | 9.517% | $31.3876 | $31.39 | $31.40 | $31.40 |
| 7 purchase totals = | $1,063.38 | $1,154.1462 | $1,154.15 | $1,154.20 | $1,154.20 | |