| 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 | $133.66 | 8.604% | $145.1601 | $145.16 | $145.15 | $145.20 |
| Purchase #2 | $219.53 | 10.603% | $242.8068 | $242.81 | $242.80 | $242.80 |
| Purchase #3 | $40.38 | 10.652% | $44.6813 | $44.68 | $44.70 | $44.70 |
| Purchase #4 | $99.90 | 8.808% | $108.6992 | $108.70 | $108.70 | $108.70 |
| Purchase #5 | $162.55 | 13.561% | $184.5934 | $184.59 | $184.60 | $184.60 |
| Purchase #6 | $16.97 | 11.491% | $18.92 | $18.92 | $18.90 | $18.90 |
| Purchase #7 | $178.59 | 8.870% | $194.4309 | $194.43 | $194.45 | $194.40 |
| 7 purchase totals = | $851.58 | $939.2917 | $939.29 | $939.30 | $939.30 | |