| 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 | $142.53 | 12.624% | $160.523 | $160.52 | $160.50 | $160.50 |
| Purchase #2 | $129.54 | 3.735% | $134.3783 | $134.38 | $134.40 | $134.40 |
| Purchase #3 | $117.85 | 9.220% | $128.7158 | $128.72 | $128.70 | $128.70 |
| Purchase #4 | $130.79 | 4.864% | $137.1516 | $137.15 | $137.15 | $137.20 |
| Purchase #5 | $246.41 | 11.623% | $275.0502 | $275.05 | $275.05 | $275.10 |
| Purchase #6 | $27.80 | 4.307% | $28.9973 | $29.00 | $29.00 | $29.00 |
| Purchase #7 | $43.59 | 12.696% | $49.1242 | $49.12 | $49.10 | $49.10 |
| 7 purchase totals = | $838.51 | $913.9404 | $913.94 | $913.90 | $914.00 | |