| 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 | $150.77 | 4.211% | $157.1189 | $157.12 | $157.10 | $157.10 |
| Purchase #2 | $22.74 | 7.261% | $24.3912 | $24.39 | $24.40 | $24.40 |
| Purchase #3 | $72.99 | 10.610% | $80.7342 | $80.73 | $80.75 | $80.70 |
| Purchase #4 | $183.53 | 5.798% | $194.1711 | $194.17 | $194.15 | $194.20 |
| Purchase #5 | $150.41 | 12.512% | $169.2293 | $169.23 | $169.25 | $169.20 |
| Purchase #6 | $231.64 | 5.135% | $243.5347 | $243.53 | $243.55 | $243.50 |
| Purchase #7 | $63.35 | 12.349% | $71.1731 | $71.17 | $71.15 | $71.20 |
| 7 purchase totals = | $875.43 | $940.3525 | $940.34 | $940.35 | $940.30 | |