| 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 | $115.26 | 13.161% | $130.4294 | $130.43 | $130.45 | $130.40 |
| Purchase #2 | $124.35 | 3.511% | $128.7159 | $128.72 | $128.70 | $128.70 |
| Purchase #3 | $237.63 | 4.143% | $247.475 | $247.48 | $247.50 | $247.50 |
| Purchase #4 | $13.60 | 11.606% | $15.1784 | $15.18 | $15.20 | $15.20 |
| Purchase #5 | $34.65 | 8.131% | $37.4674 | $37.47 | $37.45 | $37.50 |
| Purchase #6 | $25.40 | 6.371% | $27.0182 | $27.02 | $27.00 | $27.00 |
| Purchase #7 | $221.70 | 10.147% | $244.1959 | $244.20 | $244.20 | $244.20 |
| 7 purchase totals = | $772.59 | $830.4802 | $830.50 | $830.50 | $830.50 | |