| 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 | $153.93 | 6.567% | $164.0386 | $164.04 | $164.05 | $164.00 |
| Purchase #2 | $66.96 | 10.544% | $74.0203 | $74.02 | $74.00 | $74.00 |
| Purchase #3 | $198.57 | 10.321% | $219.0644 | $219.06 | $219.05 | $219.10 |
| Purchase #4 | $162.27 | 7.253% | $174.0394 | $174.04 | $174.05 | $174.00 |
| Purchase #5 | $221.98 | 3.596% | $229.9624 | $229.96 | $229.95 | $230.00 |
| Purchase #6 | $129.60 | 9.385% | $141.763 | $141.76 | $141.75 | $141.80 |
| Purchase #7 | $215.30 | 6.470% | $229.2299 | $229.23 | $229.25 | $229.20 |
| 7 purchase totals = | $1,148.61 | $1,232.1180 | $1,232.11 | $1,232.10 | $1,232.10 | |