| 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 | $139.66 | 11.104% | $155.1678 | $155.17 | $155.15 | $155.20 |
| Purchase #2 | $147.66 | 3.673% | $153.0836 | $153.08 | $153.10 | $153.10 |
| Purchase #3 | $142.83 | 5.805% | $151.1213 | $151.12 | $151.10 | $151.10 |
| Purchase #4 | $95.35 | 13.852% | $108.5579 | $108.56 | $108.55 | $108.60 |
| Purchase #5 | $237.38 | 4.249% | $247.4663 | $247.47 | $247.45 | $247.50 |
| Purchase #6 | $55.90 | 3.428% | $57.8163 | $57.82 | $57.80 | $57.80 |
| Purchase #7 | $151.60 | 12.339% | $170.3059 | $170.31 | $170.30 | $170.30 |
| 7 purchase totals = | $970.38 | $1,043.5191 | $1,043.53 | $1,043.45 | $1,043.60 | |