| 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 | $113.90 | 7.490% | $122.4311 | $122.43 | $122.45 | $122.40 |
| Purchase #2 | $13.92 | 8.355% | $15.083 | $15.08 | $15.10 | $15.10 |
| Purchase #3 | $39.61 | 7.159% | $42.4457 | $42.45 | $42.45 | $42.40 |
| Purchase #4 | $83.74 | 10.307% | $92.3711 | $92.37 | $92.35 | $92.40 |
| Purchase #5 | $181.52 | 11.378% | $202.1733 | $202.17 | $202.15 | $202.20 |
| Purchase #6 | $52.68 | 5.182% | $55.4099 | $55.41 | $55.40 | $55.40 |
| Purchase #7 | $146.49 | 4.607% | $153.2388 | $153.24 | $153.25 | $153.20 |
| 7 purchase totals = | $631.86 | $683.1529 | $683.15 | $683.15 | $683.10 | |