| 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 | $180.77 | 6.372% | $192.2887 | $192.29 | $192.30 | $192.30 |
| Purchase #2 | $102.40 | 4.828% | $107.3439 | $107.34 | $107.35 | $107.30 |
| Purchase #3 | $165.37 | 8.853% | $180.0102 | $180.01 | $180.00 | $180.00 |
| Purchase #4 | $146.95 | 8.214% | $159.0205 | $159.02 | $159.00 | $159.00 |
| Purchase #5 | $220.96 | 11.315% | $245.9616 | $245.96 | $245.95 | $246.00 |
| Purchase #6 | $19.76 | 13.748% | $22.4766 | $22.48 | $22.50 | $22.50 |
| Purchase #7 | $33.63 | 13.446% | $38.1519 | $38.15 | $38.15 | $38.20 |
| 7 purchase totals = | $869.84 | $945.2534 | $945.25 | $945.25 | $945.30 | |