| 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 | $163.70 | 11.422% | $182.3978 | $182.40 | $182.40 | $182.40 |
| Purchase #2 | $148.74 | 6.613% | $158.5762 | $158.58 | $158.60 | $158.60 |
| Purchase #3 | $202.57 | 4.220% | $211.1185 | $211.12 | $211.10 | $211.10 |
| Purchase #4 | $228.66 | 5.489% | $241.2111 | $241.21 | $241.20 | $241.20 |
| Purchase #5 | $111.31 | 4.252% | $116.0429 | $116.04 | $116.05 | $116.00 |
| Purchase #6 | $144.80 | 7.733% | $155.9974 | $156.00 | $156.00 | $156.00 |
| Purchase #7 | $86.69 | 10.617% | $95.8939 | $95.89 | $95.90 | $95.90 |
| 7 purchase totals = | $1,086.47 | $1,161.2378 | $1,161.24 | $1,161.25 | $1,161.20 | |