| 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 | $141.25 | 13.433% | $160.2241 | $160.22 | $160.20 | $160.20 |
| Purchase #2 | $107.59 | 5.547% | $113.558 | $113.56 | $113.55 | $113.60 |
| Purchase #3 | $135.29 | 5.203% | $142.3291 | $142.33 | $142.35 | $142.30 |
| Purchase #4 | $14.46 | 12.133% | $16.2144 | $16.21 | $16.20 | $16.20 |
| Purchase #5 | $43.37 | 4.653% | $45.388 | $45.39 | $45.40 | $45.40 |
| Purchase #6 | $125.93 | 7.280% | $135.0977 | $135.10 | $135.10 | $135.10 |
| Purchase #7 | $244.61 | 12.816% | $275.9592 | $275.96 | $275.95 | $276.00 |
| 7 purchase totals = | $812.50 | $888.7705 | $888.77 | $888.75 | $888.80 | |