| 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 | $172.85 | 4.543% | $180.7026 | $180.70 | $180.70 | $180.70 |
| Purchase #2 | $33.57 | 10.705% | $37.1637 | $37.16 | $37.15 | $37.20 |
| Purchase #3 | $153.31 | 7.515% | $164.8312 | $164.83 | $164.85 | $164.80 |
| Purchase #4 | $213.65 | 11.213% | $237.6066 | $237.61 | $237.60 | $237.60 |
| Purchase #5 | $230.81 | 5.120% | $242.6275 | $242.63 | $242.65 | $242.60 |
| Purchase #6 | $145.89 | 6.612% | $155.5362 | $155.54 | $155.55 | $155.50 |
| Purchase #7 | $194.98 | 12.846% | $220.0271 | $220.03 | $220.05 | $220.00 |
| 7 purchase totals = | $1,145.06 | $1,238.4949 | $1,238.50 | $1,238.55 | $1,238.40 | |