| 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 | $138.55 | 7.598% | $149.077 | $149.08 | $149.10 | $149.10 |
| Purchase #2 | $62.86 | 4.664% | $65.7918 | $65.79 | $65.80 | $65.80 |
| Purchase #3 | $121.40 | 6.840% | $129.7038 | $129.70 | $129.70 | $129.70 |
| Purchase #4 | $94.37 | 4.366% | $98.4902 | $98.49 | $98.50 | $98.50 |
| Purchase #5 | $216.56 | 4.770% | $226.8899 | $226.89 | $226.90 | $226.90 |
| Purchase #6 | $187.34 | 12.238% | $210.2667 | $210.27 | $210.25 | $210.30 |
| Purchase #7 | $214.64 | 5.864% | $227.2265 | $227.23 | $227.25 | $227.20 |
| 7 purchase totals = | $1,035.72 | $1,107.4459 | $1,107.45 | $1,107.50 | $1,107.50 | |