| 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 | $112.92 | 6.480% | $120.2372 | $120.24 | $120.25 | $120.20 |
| Purchase #2 | $146.33 | 8.642% | $158.9758 | $158.98 | $159.00 | $159.00 |
| Purchase #3 | $26.98 | 3.424% | $27.9038 | $27.90 | $27.90 | $27.90 |
| Purchase #4 | $120.69 | 12.637% | $135.9416 | $135.94 | $135.95 | $135.90 |
| Purchase #5 | $41.60 | 3.133% | $42.9033 | $42.90 | $42.90 | $42.90 |
| Purchase #6 | $245.91 | 5.435% | $259.2752 | $259.28 | $259.30 | $259.30 |
| Purchase #7 | $134.26 | 4.115% | $139.7848 | $139.78 | $139.80 | $139.80 |
| 7 purchase totals = | $828.69 | $885.0217 | $885.02 | $885.10 | $885.00 | |