| 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 | $130.91 | 8.653% | $142.2376 | $142.24 | $142.25 | $142.20 |
| Purchase #2 | $201.73 | 9.114% | $220.1157 | $220.12 | $220.10 | $220.10 |
| Purchase #3 | $231.67 | 8.675% | $251.7674 | $251.77 | $251.75 | $251.80 |
| Purchase #4 | $17.65 | 10.413% | $19.4879 | $19.49 | $19.50 | $19.50 |
| Purchase #5 | $5.42 | 5.139% | $5.6985 | $5.70 | $5.70 | $5.70 |
| Purchase #6 | $88.92 | 13.335% | $100.7775 | $100.78 | $100.80 | $100.80 |
| Purchase #7 | $157.57 | 11.754% | $176.0908 | $176.09 | $176.10 | $176.10 |
| 7 purchase totals = | $833.87 | $916.1754 | $916.19 | $916.20 | $916.20 | |