| 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 | $165.54 | 4.586% | $173.1317 | $173.13 | $173.15 | $173.10 |
| Purchase #2 | $51.37 | 5.183% | $54.0325 | $54.03 | $54.05 | $54.00 |
| Purchase #3 | $76.87 | 4.434% | $80.2784 | $80.28 | $80.30 | $80.30 |
| Purchase #4 | $150.25 | 3.426% | $155.3976 | $155.40 | $155.40 | $155.40 |
| Purchase #5 | $154.48 | 11.836% | $172.7643 | $172.76 | $172.75 | $172.80 |
| Purchase #6 | $210.40 | 11.361% | $234.3035 | $234.30 | $234.30 | $234.30 |
| Purchase #7 | $247.46 | 5.149% | $260.2017 | $260.20 | $260.20 | $260.20 |
| 7 purchase totals = | $1,056.37 | $1,130.1097 | $1,130.10 | $1,130.15 | $1,130.10 | |