| 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 | $249.81 | 8.727% | $271.6109 | $271.61 | $271.60 | $271.60 |
| Purchase #2 | $97.29 | 3.234% | $100.4364 | $100.44 | $100.45 | $100.40 |
| Purchase #3 | $109.32 | 3.166% | $112.7811 | $112.78 | $112.80 | $112.80 |
| Purchase #4 | $141.45 | 9.765% | $155.2626 | $155.26 | $155.25 | $155.30 |
| Purchase #5 | $125.53 | 8.421% | $136.1009 | $136.10 | $136.10 | $136.10 |
| Purchase #6 | $242.54 | 6.683% | $258.7489 | $258.75 | $258.75 | $258.70 |
| Purchase #7 | $138.59 | 10.535% | $153.1905 | $153.19 | $153.20 | $153.20 |
| 7 purchase totals = | $1,104.53 | $1,188.1313 | $1,188.13 | $1,188.15 | $1,188.10 | |