| 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 | $120.38 | 7.263% | $129.1232 | $129.12 | $129.10 | $129.10 |
| Purchase #2 | $123.67 | 13.167% | $139.9536 | $139.95 | $139.95 | $140.00 |
| Purchase #3 | $147.82 | 11.493% | $164.809 | $164.81 | $164.80 | $164.80 |
| Purchase #4 | $42.89 | 12.368% | $48.1946 | $48.19 | $48.20 | $48.20 |
| Purchase #5 | $29.38 | 10.128% | $32.3556 | $32.36 | $32.35 | $32.40 |
| Purchase #6 | $61.94 | 9.680% | $67.9358 | $67.94 | $67.95 | $67.90 |
| Purchase #7 | $48.51 | 11.294% | $53.9887 | $53.99 | $54.00 | $54.00 |
| 7 purchase totals = | $574.59 | $636.3605 | $636.36 | $636.35 | $636.40 | |