| 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 | $219.29 | 4.517% | $229.1953 | $229.20 | $229.20 | $229.20 |
| Purchase #2 | $203.44 | 10.684% | $225.1755 | $225.18 | $225.20 | $225.20 |
| Purchase #3 | $168.88 | 12.403% | $189.8262 | $189.83 | $189.85 | $189.80 |
| Purchase #4 | $203.96 | 12.599% | $229.6569 | $229.66 | $229.65 | $229.70 |
| Purchase #5 | $40.77 | 6.390% | $43.3752 | $43.38 | $43.40 | $43.40 |
| Purchase #6 | $193.72 | 12.307% | $217.5611 | $217.56 | $217.55 | $217.60 |
| Purchase #7 | $109.74 | 3.230% | $113.2846 | $113.28 | $113.30 | $113.30 |
| 7 purchase totals = | $1,139.80 | $1,248.0748 | $1,248.09 | $1,248.15 | $1,248.20 | |