| 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 | $120.53 | 8.301% | $130.5352 | $130.54 | $130.55 | $130.50 |
| Purchase #2 | $229.37 | 9.310% | $250.7243 | $250.72 | $250.70 | $250.70 |
| Purchase #3 | $240.38 | 12.328% | $270.014 | $270.01 | $270.00 | $270.00 |
| Purchase #4 | $180.88 | 8.612% | $196.4574 | $196.46 | $196.45 | $196.50 |
| Purchase #5 | $243.38 | 8.138% | $263.1863 | $263.19 | $263.20 | $263.20 |
| Purchase #6 | $107.54 | 12.808% | $121.3137 | $121.31 | $121.30 | $121.30 |
| Purchase #7 | $212.26 | 6.403% | $225.851 | $225.85 | $225.85 | $225.90 |
| 7 purchase totals = | $1,334.34 | $1,458.0819 | $1,458.08 | $1,458.05 | $1,458.10 | |