| 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 | $135.70 | 6.375% | $144.3509 | $144.35 | $144.35 | $144.40 |
| Purchase #2 | $9.51 | 6.471% | $10.1254 | $10.13 | $10.15 | $10.10 |
| Purchase #3 | $191.57 | 10.860% | $212.3745 | $212.37 | $212.35 | $212.40 |
| Purchase #4 | $170.72 | 3.285% | $176.3282 | $176.33 | $176.35 | $176.30 |
| Purchase #5 | $25.92 | 10.239% | $28.5739 | $28.57 | $28.55 | $28.60 |
| Purchase #6 | $179.58 | 5.500% | $189.4569 | $189.46 | $189.45 | $189.50 |
| Purchase #7 | $51.95 | 3.350% | $53.6903 | $53.69 | $53.70 | $53.70 |
| 7 purchase totals = | $764.95 | $814.9001 | $814.90 | $814.90 | $815.00 | |