| 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 | $137.89 | 11.216% | $153.3557 | $153.36 | $153.35 | $153.40 |
| Purchase #2 | $63.94 | 12.551% | $71.9651 | $71.97 | $71.95 | $72.00 |
| Purchase #3 | $242.36 | 6.580% | $258.3073 | $258.31 | $258.30 | $258.30 |
| Purchase #4 | $227.93 | 12.297% | $255.9586 | $255.96 | $255.95 | $256.00 |
| Purchase #5 | $73.85 | 7.323% | $79.258 | $79.26 | $79.25 | $79.30 |
| Purchase #6 | $172.57 | 6.526% | $183.8319 | $183.83 | $183.85 | $183.80 |
| Purchase #7 | $106.40 | 3.594% | $110.224 | $110.22 | $110.20 | $110.20 |
| 7 purchase totals = | $1,024.94 | $1,112.9006 | $1,112.91 | $1,112.85 | $1,113.00 | |