| 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 | $116.81 | 5.640% | $123.3981 | $123.40 | $123.40 | $123.40 |
| Purchase #2 | $123.86 | 7.579% | $133.2473 | $133.25 | $133.25 | $133.20 |
| Purchase #3 | $110.62 | 5.586% | $116.7992 | $116.80 | $116.80 | $116.80 |
| Purchase #4 | $76.41 | 3.128% | $78.8001 | $78.80 | $78.80 | $78.80 |
| Purchase #5 | $240.53 | 9.698% | $263.8566 | $263.86 | $263.85 | $263.90 |
| Purchase #6 | $14.90 | 7.607% | $16.0334 | $16.03 | $16.05 | $16.00 |
| Purchase #7 | $227.82 | 4.124% | $237.2153 | $237.22 | $237.20 | $237.20 |
| 7 purchase totals = | $910.95 | $969.3500 | $969.36 | $969.35 | $969.30 | |