| 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 | $135.35 | 9.309% | $147.9497 | $147.95 | $147.95 | $147.90 |
| Purchase #2 | $164.59 | 11.655% | $183.773 | $183.77 | $183.75 | $183.80 |
| Purchase #3 | $148.27 | 10.865% | $164.3795 | $164.38 | $164.40 | $164.40 |
| Purchase #4 | $227.55 | 10.702% | $251.9024 | $251.90 | $251.90 | $251.90 |
| Purchase #5 | $14.71 | 5.517% | $15.5216 | $15.52 | $15.50 | $15.50 |
| Purchase #6 | $74.74 | 3.482% | $77.3424 | $77.34 | $77.35 | $77.30 |
| Purchase #7 | $121.76 | 7.342% | $130.6996 | $130.70 | $130.70 | $130.70 |
| 7 purchase totals = | $886.97 | $971.5682 | $971.56 | $971.55 | $971.50 | |