| 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 | $135.43 | 11.422% | $150.8988 | $150.90 | $150.90 | $150.90 |
| Purchase #2 | $151.90 | 4.746% | $159.1092 | $159.11 | $159.10 | $159.10 |
| Purchase #3 | $9.94 | 5.108% | $10.4477 | $10.45 | $10.45 | $10.40 |
| Purchase #4 | $9.54 | 6.508% | $10.1609 | $10.16 | $10.15 | $10.20 |
| Purchase #5 | $245.94 | 9.114% | $268.355 | $268.36 | $268.35 | $268.40 |
| Purchase #6 | $234.56 | 5.411% | $247.252 | $247.25 | $247.25 | $247.30 |
| Purchase #7 | $209.55 | 10.271% | $231.0729 | $231.07 | $231.05 | $231.10 |
| 7 purchase totals = | $996.86 | $1,077.2965 | $1,077.30 | $1,077.25 | $1,077.40 | |