| 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 | $182.69 | 3.187% | $188.5123 | $188.51 | $188.50 | $188.50 |
| Purchase #2 | $147.26 | 9.278% | $160.9228 | $160.92 | $160.90 | $160.90 |
| Purchase #3 | $88.41 | 7.389% | $94.9426 | $94.94 | $94.95 | $94.90 |
| Purchase #4 | $219.88 | 4.110% | $228.9171 | $228.92 | $228.90 | $228.90 |
| Purchase #5 | $120.92 | 7.192% | $129.6166 | $129.62 | $129.60 | $129.60 |
| Purchase #6 | $169.71 | 5.286% | $178.6809 | $178.68 | $178.70 | $178.70 |
| Purchase #7 | $143.60 | 11.452% | $160.0451 | $160.05 | $160.05 | $160.00 |
| 7 purchase totals = | $1,072.47 | $1,141.6374 | $1,141.64 | $1,141.60 | $1,141.50 | |