| 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 | $131.56 | 7.307% | $141.1731 | $141.17 | $141.15 | $141.20 |
| Purchase #2 | $133.33 | 10.808% | $147.7403 | $147.74 | $147.75 | $147.70 |
| Purchase #3 | $86.38 | 13.251% | $97.8262 | $97.83 | $97.85 | $97.80 |
| Purchase #4 | $72.93 | 10.312% | $80.4505 | $80.45 | $80.45 | $80.50 |
| Purchase #5 | $5.31 | 6.620% | $5.6615 | $5.66 | $5.65 | $5.70 |
| Purchase #6 | $71.57 | 3.483% | $74.0628 | $74.06 | $74.05 | $74.10 |
| Purchase #7 | $232.40 | 9.833% | $255.2519 | $255.25 | $255.25 | $255.30 |
| 7 purchase totals = | $733.48 | $802.1663 | $802.16 | $802.15 | $802.30 | |