| 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 | $118.55 | 9.120% | $129.3618 | $129.36 | $129.35 | $129.40 |
| Purchase #2 | $229.70 | 12.470% | $258.3436 | $258.34 | $258.35 | $258.30 |
| Purchase #3 | $203.49 | 3.375% | $210.3578 | $210.36 | $210.35 | $210.40 |
| Purchase #4 | $201.59 | 7.430% | $216.5681 | $216.57 | $216.55 | $216.60 |
| Purchase #5 | $30.61 | 13.642% | $34.7858 | $34.79 | $34.80 | $34.80 |
| Purchase #6 | $208.89 | 11.601% | $233.1233 | $233.12 | $233.10 | $233.10 |
| Purchase #7 | $97.89 | 12.786% | $110.4062 | $110.41 | $110.40 | $110.40 |
| 7 purchase totals = | $1,090.72 | $1,192.9466 | $1,192.95 | $1,192.90 | $1,193.00 | |