| 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 | $145.86 | 3.177% | $150.494 | $150.49 | $150.50 | $150.50 |
| Purchase #2 | $12.53 | 12.668% | $14.1173 | $14.12 | $14.10 | $14.10 |
| Purchase #3 | $169.48 | 5.501% | $178.8031 | $178.80 | $178.80 | $178.80 |
| Purchase #4 | $156.30 | 6.838% | $166.9878 | $166.99 | $167.00 | $167.00 |
| Purchase #5 | $180.59 | 13.399% | $204.7873 | $204.79 | $204.80 | $204.80 |
| Purchase #6 | $29.78 | 4.472% | $31.1118 | $31.11 | $31.10 | $31.10 |
| Purchase #7 | $11.76 | 8.160% | $12.7196 | $12.72 | $12.70 | $12.70 |
| 7 purchase totals = | $706.30 | $759.0209 | $759.02 | $759.00 | $759.00 | |