| 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 | $171.25 | 10.741% | $189.644 | $189.64 | $189.65 | $189.60 |
| Purchase #2 | $186.91 | 12.465% | $210.2083 | $210.21 | $210.20 | $210.20 |
| Purchase #3 | $12.76 | 10.586% | $14.1108 | $14.11 | $14.10 | $14.10 |
| Purchase #4 | $70.34 | 7.364% | $75.5198 | $75.52 | $75.50 | $75.50 |
| Purchase #5 | $145.63 | 5.794% | $154.0678 | $154.07 | $154.05 | $154.10 |
| Purchase #6 | $145.63 | 4.164% | $151.694 | $151.69 | $151.70 | $151.70 |
| Purchase #7 | $235.81 | 3.746% | $244.6434 | $244.64 | $244.65 | $244.60 |
| 7 purchase totals = | $968.33 | $1,039.8881 | $1,039.88 | $1,039.85 | $1,039.80 | |