| 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 | $143.54 | 9.349% | $156.9596 | $156.96 | $156.95 | $157.00 |
| Purchase #2 | $209.89 | 13.615% | $238.4665 | $238.47 | $238.45 | $238.50 |
| Purchase #3 | $184.84 | 4.532% | $193.2169 | $193.22 | $193.20 | $193.20 |
| Purchase #4 | $211.74 | 7.771% | $228.1943 | $228.19 | $228.20 | $228.20 |
| Purchase #5 | $202.49 | 3.492% | $209.561 | $209.56 | $209.55 | $209.60 |
| Purchase #6 | $225.65 | 5.185% | $237.35 | $237.35 | $237.35 | $237.40 |
| Purchase #7 | $235.71 | 9.443% | $257.9681 | $257.97 | $257.95 | $258.00 |
| 7 purchase totals = | $1,413.86 | $1,521.7164 | $1,521.72 | $1,521.65 | $1,521.90 | |