| 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 | $120.79 | 8.550% | $131.1175 | $131.12 | $131.10 | $131.10 |
| Purchase #2 | $121.61 | 8.283% | $131.683 | $131.68 | $131.70 | $131.70 |
| Purchase #3 | $32.34 | 11.298% | $35.9938 | $35.99 | $36.00 | $36.00 |
| Purchase #4 | $147.30 | 9.158% | $160.7897 | $160.79 | $160.80 | $160.80 |
| Purchase #5 | $65.84 | 8.391% | $71.3646 | $71.36 | $71.35 | $71.40 |
| Purchase #6 | $63.87 | 13.346% | $72.3941 | $72.39 | $72.40 | $72.40 |
| Purchase #7 | $62.94 | 13.460% | $71.4117 | $71.41 | $71.40 | $71.40 |
| 7 purchase totals = | $614.69 | $674.7544 | $674.74 | $674.75 | $674.80 | |