| 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 | $98.78 | 9.481% | $108.1453 | $108.15 | $108.15 | $108.10 |
| Purchase #2 | $123.42 | 5.146% | $129.7712 | $129.77 | $129.75 | $129.80 |
| Purchase #3 | $132.34 | 12.605% | $149.0215 | $149.02 | $149.00 | $149.00 |
| Purchase #4 | $40.55 | 6.873% | $43.337 | $43.34 | $43.35 | $43.30 |
| Purchase #5 | $142.64 | 4.330% | $148.8163 | $148.82 | $148.80 | $148.80 |
| Purchase #6 | $20.96 | 3.662% | $21.7276 | $21.73 | $21.75 | $21.70 |
| Purchase #7 | $184.69 | 9.563% | $202.3519 | $202.35 | $202.35 | $202.40 |
| 7 purchase totals = | $743.38 | $803.1708 | $803.18 | $803.15 | $803.10 | |