| 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 | $138.32 | 8.207% | $149.6719 | $149.67 | $149.65 | $149.70 |
| Purchase #2 | $150.88 | 8.833% | $164.2072 | $164.21 | $164.20 | $164.20 |
| Purchase #3 | $214.73 | 10.850% | $238.0282 | $238.03 | $238.05 | $238.00 |
| Purchase #4 | $169.86 | 8.269% | $183.9057 | $183.91 | $183.90 | $183.90 |
| Purchase #5 | $9.79 | 5.607% | $10.3389 | $10.34 | $10.35 | $10.30 |
| Purchase #6 | $211.50 | 5.634% | $223.4159 | $223.42 | $223.40 | $223.40 |
| Purchase #7 | $212.86 | 8.225% | $230.3677 | $230.37 | $230.35 | $230.40 |
| 7 purchase totals = | $1,107.94 | $1,199.9355 | $1,199.95 | $1,199.90 | $1,199.90 | |