| 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 | $6.57 | 11.826% | $7.347 | $7.35 | $7.35 | $7.30 |
| Purchase #2 | $133.45 | 5.847% | $141.2528 | $141.25 | $141.25 | $141.30 |
| Purchase #3 | $139.77 | 13.798% | $159.0555 | $159.06 | $159.05 | $159.10 |
| Purchase #4 | $81.53 | 3.185% | $84.1267 | $84.13 | $84.15 | $84.10 |
| Purchase #5 | $235.53 | 4.529% | $246.1972 | $246.20 | $246.20 | $246.20 |
| Purchase #6 | $184.31 | 4.710% | $192.991 | $192.99 | $193.00 | $193.00 |
| Purchase #7 | $84.74 | 3.819% | $87.9762 | $87.98 | $88.00 | $88.00 |
| 7 purchase totals = | $865.90 | $918.9464 | $918.96 | $919.00 | $919.00 | |