| 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 | $107.44 | 13.256% | $121.6822 | $121.68 | $121.70 | $121.70 |
| Purchase #2 | $204.80 | 3.390% | $211.7427 | $211.74 | $211.75 | $211.70 |
| Purchase #3 | $195.61 | 9.298% | $213.7978 | $213.80 | $213.80 | $213.80 |
| Purchase #4 | $69.78 | 3.263% | $72.0569 | $72.06 | $72.05 | $72.10 |
| Purchase #5 | $181.42 | 3.589% | $187.9312 | $187.93 | $187.95 | $187.90 |
| Purchase #6 | $211.81 | 13.345% | $240.076 | $240.08 | $240.10 | $240.10 |
| Purchase #7 | $183.93 | 3.770% | $190.8642 | $190.86 | $190.85 | $190.90 |
| 7 purchase totals = | $1,154.79 | $1,238.1510 | $1,238.15 | $1,238.20 | $1,238.20 | |