| 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 | $137.78 | 8.682% | $149.7421 | $149.74 | $149.75 | $149.70 |
| Purchase #2 | $136.76 | 11.183% | $152.0539 | $152.05 | $152.05 | $152.10 |
| Purchase #3 | $154.98 | 12.281% | $174.0131 | $174.01 | $174.00 | $174.00 |
| Purchase #4 | $238.62 | 13.492% | $270.8146 | $270.81 | $270.80 | $270.80 |
| Purchase #5 | $193.78 | 12.621% | $218.237 | $218.24 | $218.25 | $218.20 |
| Purchase #6 | $47.99 | 4.276% | $50.0421 | $50.04 | $50.05 | $50.00 |
| Purchase #7 | $229.99 | 8.388% | $249.2816 | $249.28 | $249.30 | $249.30 |
| 7 purchase totals = | $1,139.90 | $1,264.1844 | $1,264.17 | $1,264.20 | $1,264.10 | |