| 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 | $190.89 | 11.641% | $213.1115 | $213.11 | $213.10 | $213.10 |
| Purchase #2 | $8.48 | 8.335% | $9.1868 | $9.19 | $9.20 | $9.20 |
| Purchase #3 | $224.30 | 12.739% | $252.8736 | $252.87 | $252.85 | $252.90 |
| Purchase #4 | $125.89 | 7.354% | $135.148 | $135.15 | $135.15 | $135.10 |
| Purchase #5 | $227.71 | 4.683% | $238.3737 | $238.37 | $238.35 | $238.40 |
| Purchase #6 | $183.71 | 3.189% | $189.5685 | $189.57 | $189.55 | $189.60 |
| Purchase #7 | $57.28 | 13.146% | $64.81 | $64.81 | $64.80 | $64.80 |
| 7 purchase totals = | $1,018.26 | $1,103.0721 | $1,103.07 | $1,103.00 | $1,103.10 | |