| 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 | $107.64 | 12.269% | $120.8464 | $120.85 | $120.85 | $120.80 |
| Purchase #2 | $159.71 | 7.258% | $171.3018 | $171.30 | $171.30 | $171.30 |
| Purchase #3 | $15.31 | 9.770% | $16.8058 | $16.81 | $16.80 | $16.80 |
| Purchase #4 | $188.53 | 8.611% | $204.7643 | $204.76 | $204.75 | $204.80 |
| Purchase #5 | $168.59 | 12.333% | $189.3822 | $189.38 | $189.40 | $189.40 |
| Purchase #6 | $224.38 | 12.558% | $252.5576 | $252.56 | $252.55 | $252.60 |
| Purchase #7 | $121.31 | 7.118% | $129.9448 | $129.94 | $129.95 | $129.90 |
| 7 purchase totals = | $985.47 | $1,085.6029 | $1,085.60 | $1,085.60 | $1,085.60 | |