| 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 | $130.89 | 7.714% | $140.9869 | $140.99 | $141.00 | $141.00 |
| Purchase #2 | $121.36 | 4.491% | $126.8103 | $126.81 | $126.80 | $126.80 |
| Purchase #3 | $34.51 | 6.125% | $36.6237 | $36.62 | $36.60 | $36.60 |
| Purchase #4 | $82.89 | 6.361% | $88.1626 | $88.16 | $88.15 | $88.20 |
| Purchase #5 | $144.87 | 10.205% | $159.654 | $159.65 | $159.65 | $159.70 |
| Purchase #6 | $53.96 | 3.798% | $56.0094 | $56.01 | $56.00 | $56.00 |
| Purchase #7 | $91.27 | 3.747% | $94.6899 | $94.69 | $94.70 | $94.70 |
| 7 purchase totals = | $659.75 | $702.9368 | $702.93 | $702.90 | $703.00 | |