| 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 | $223.94 | 7.177% | $240.0122 | $240.01 | $240.00 | $240.00 |
| Purchase #2 | $6.90 | 4.662% | $7.2217 | $7.22 | $7.20 | $7.20 |
| Purchase #3 | $129.73 | 13.228% | $146.8907 | $146.89 | $146.90 | $146.90 |
| Purchase #4 | $140.91 | 7.174% | $151.0189 | $151.02 | $151.00 | $151.00 |
| Purchase #5 | $177.34 | 11.519% | $197.7678 | $197.77 | $197.75 | $197.80 |
| Purchase #6 | $123.66 | 9.683% | $135.634 | $135.63 | $135.65 | $135.60 |
| Purchase #7 | $104.67 | 4.192% | $109.0578 | $109.06 | $109.05 | $109.10 |
| 7 purchase totals = | $907.15 | $987.6031 | $987.60 | $987.55 | $987.60 | |