| 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 | $133.70 | 7.286% | $143.4414 | $143.44 | $143.45 | $143.40 |
| Purchase #2 | $66.68 | 9.421% | $72.9619 | $72.96 | $72.95 | $73.00 |
| Purchase #3 | $204.31 | 3.138% | $210.7212 | $210.72 | $210.70 | $210.70 |
| Purchase #4 | $198.56 | 3.511% | $205.5314 | $205.53 | $205.55 | $205.50 |
| Purchase #5 | $138.55 | 8.143% | $149.8321 | $149.83 | $149.85 | $149.80 |
| Purchase #6 | $77.62 | 12.253% | $87.1308 | $87.13 | $87.15 | $87.10 |
| Purchase #7 | $71.69 | 5.237% | $75.4444 | $75.44 | $75.45 | $75.40 |
| 7 purchase totals = | $891.11 | $945.0632 | $945.05 | $945.10 | $944.90 | |