| 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 | $197.81 | 7.607% | $212.8574 | $212.86 | $212.85 | $212.90 |
| Purchase #2 | $117.39 | 13.229% | $132.9195 | $132.92 | $132.90 | $132.90 |
| Purchase #3 | $237.27 | 3.110% | $244.6491 | $244.65 | $244.65 | $244.60 |
| Purchase #4 | $144.34 | 6.158% | $153.2285 | $153.23 | $153.25 | $153.20 |
| Purchase #5 | $120.59 | 6.728% | $128.7033 | $128.70 | $128.70 | $128.70 |
| Purchase #6 | $32.71 | 8.695% | $35.5541 | $35.55 | $35.55 | $35.60 |
| Purchase #7 | $130.86 | 11.280% | $145.621 | $145.62 | $145.60 | $145.60 |
| 7 purchase totals = | $980.97 | $1,053.5329 | $1,053.53 | $1,053.50 | $1,053.50 | |