| 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 | $133.99 | 6.567% | $142.7891 | $142.79 | $142.80 | $142.80 |
| Purchase #2 | $10.36 | 10.193% | $11.416 | $11.42 | $11.40 | $11.40 |
| Purchase #3 | $211.66 | 5.259% | $222.7912 | $222.79 | $222.80 | $222.80 |
| Purchase #4 | $117.74 | 12.123% | $132.0136 | $132.01 | $132.00 | $132.00 |
| Purchase #5 | $9.42 | 9.344% | $10.3002 | $10.30 | $10.30 | $10.30 |
| Purchase #6 | $138.58 | 7.628% | $149.1509 | $149.15 | $149.15 | $149.20 |
| Purchase #7 | $202.89 | 11.646% | $226.5186 | $226.52 | $226.50 | $226.50 |
| 7 purchase totals = | $824.64 | $894.9796 | $894.98 | $894.95 | $895.00 | |