| 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 | $139.79 | 8.232% | $151.2975 | $151.30 | $151.30 | $151.30 |
| Purchase #2 | $95.41 | 5.252% | $100.4209 | $100.42 | $100.40 | $100.40 |
| Purchase #3 | $242.77 | 4.856% | $254.5589 | $254.56 | $254.55 | $254.60 |
| Purchase #4 | $12.26 | 7.475% | $13.1764 | $13.18 | $13.20 | $13.20 |
| Purchase #5 | $155.61 | 9.843% | $170.9267 | $170.93 | $170.95 | $170.90 |
| Purchase #6 | $228.58 | 7.521% | $245.7715 | $245.77 | $245.75 | $245.80 |
| Purchase #7 | $192.94 | 4.736% | $202.0776 | $202.08 | $202.10 | $202.10 |
| 7 purchase totals = | $1,067.36 | $1,138.2295 | $1,138.24 | $1,138.25 | $1,138.30 | |