| 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 | $116.30 | 3.871% | $120.802 | $120.80 | $120.80 | $120.80 |
| Purchase #2 | $93.32 | 4.511% | $97.5297 | $97.53 | $97.55 | $97.50 |
| Purchase #3 | $66.28 | 11.852% | $74.1355 | $74.14 | $74.15 | $74.10 |
| Purchase #4 | $210.83 | 5.610% | $222.6576 | $222.66 | $222.65 | $222.70 |
| Purchase #5 | $249.76 | 3.468% | $258.4217 | $258.42 | $258.40 | $258.40 |
| Purchase #6 | $198.63 | 5.723% | $209.9976 | $210.00 | $210.00 | $210.00 |
| Purchase #7 | $155.34 | 5.665% | $164.14 | $164.14 | $164.15 | $164.10 |
| 7 purchase totals = | $1,090.46 | $1,147.6841 | $1,147.69 | $1,147.70 | $1,147.60 | |