| 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 | $123.38 | 7.298% | $132.3843 | $132.38 | $132.40 | $132.40 |
| Purchase #2 | $150.44 | 10.579% | $166.355 | $166.36 | $166.35 | $166.40 |
| Purchase #3 | $111.68 | 12.430% | $125.5618 | $125.56 | $125.55 | $125.60 |
| Purchase #4 | $77.62 | 13.220% | $87.8814 | $87.88 | $87.90 | $87.90 |
| Purchase #5 | $211.83 | 11.428% | $236.0379 | $236.04 | $236.05 | $236.00 |
| Purchase #6 | $190.29 | 10.464% | $210.2019 | $210.20 | $210.20 | $210.20 |
| Purchase #7 | $149.56 | 4.346% | $156.0599 | $156.06 | $156.05 | $156.10 |
| 7 purchase totals = | $1,014.80 | $1,114.4822 | $1,114.48 | $1,114.50 | $1,114.60 | |