| 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 | $130.65 | 9.691% | $143.3113 | $143.31 | $143.30 | $143.30 |
| Purchase #2 | $97.69 | 4.245% | $101.8369 | $101.84 | $101.85 | $101.80 |
| Purchase #3 | $128.42 | 6.129% | $136.2909 | $136.29 | $136.30 | $136.30 |
| Purchase #4 | $191.31 | 3.189% | $197.4109 | $197.41 | $197.40 | $197.40 |
| Purchase #5 | $35.78 | 8.790% | $38.9251 | $38.93 | $38.95 | $38.90 |
| Purchase #6 | $111.30 | 7.554% | $119.7076 | $119.71 | $119.70 | $119.70 |
| Purchase #7 | $223.64 | 8.756% | $243.2219 | $243.22 | $243.20 | $243.20 |
| 7 purchase totals = | $918.79 | $980.7046 | $980.71 | $980.70 | $980.60 | |