| 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 | $145.78 | 8.683% | $158.4381 | $158.44 | $158.45 | $158.40 |
| Purchase #2 | $180.79 | 4.847% | $189.5529 | $189.55 | $189.55 | $189.60 |
| Purchase #3 | $200.63 | 12.131% | $224.9684 | $224.97 | $224.95 | $225.00 |
| Purchase #4 | $225.65 | 13.207% | $255.4516 | $255.45 | $255.45 | $255.50 |
| Purchase #5 | $108.59 | 8.127% | $117.4151 | $117.42 | $117.40 | $117.40 |
| Purchase #6 | $192.89 | 8.216% | $208.7378 | $208.74 | $208.75 | $208.70 |
| Purchase #7 | $145.88 | 4.283% | $152.128 | $152.13 | $152.15 | $152.10 |
| 7 purchase totals = | $1,200.21 | $1,306.6919 | $1,306.70 | $1,306.70 | $1,306.70 | |