| 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 | $144.64 | 6.354% | $153.8304 | $153.83 | $153.85 | $153.80 |
| Purchase #2 | $203.40 | 11.786% | $227.3727 | $227.37 | $227.35 | $227.40 |
| Purchase #3 | $156.39 | 10.675% | $173.0846 | $173.08 | $173.10 | $173.10 |
| Purchase #4 | $112.86 | 11.668% | $126.0285 | $126.03 | $126.05 | $126.00 |
| Purchase #5 | $86.31 | 9.413% | $94.4344 | $94.43 | $94.45 | $94.40 |
| Purchase #6 | $110.30 | 7.744% | $118.8416 | $118.84 | $118.85 | $118.80 |
| Purchase #7 | $219.34 | 9.485% | $240.1444 | $240.14 | $240.15 | $240.10 |
| 7 purchase totals = | $1,033.24 | $1,133.7366 | $1,133.72 | $1,133.80 | $1,133.60 | |