| 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 | $141.83 | 6.337% | $150.8178 | $150.82 | $150.80 | $150.80 |
| Purchase #2 | $220.31 | 5.448% | $232.3125 | $232.31 | $232.30 | $232.30 |
| Purchase #3 | $54.79 | 4.339% | $57.1673 | $57.17 | $57.15 | $57.20 |
| Purchase #4 | $183.84 | 12.487% | $206.7961 | $206.80 | $206.80 | $206.80 |
| Purchase #5 | $226.77 | 7.472% | $243.7143 | $243.71 | $243.70 | $243.70 |
| Purchase #6 | $233.54 | 12.868% | $263.5919 | $263.59 | $263.60 | $263.60 |
| Purchase #7 | $12.35 | 5.546% | $13.0349 | $13.03 | $13.05 | $13.00 |
| 7 purchase totals = | $1,073.43 | $1,167.4348 | $1,167.43 | $1,167.40 | $1,167.40 | |