| 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 | $142.88 | 9.505% | $156.4607 | $156.46 | $156.45 | $156.50 |
| Purchase #2 | $97.47 | 5.444% | $102.7763 | $102.78 | $102.80 | $102.80 |
| Purchase #3 | $91.50 | 7.523% | $98.3835 | $98.38 | $98.40 | $98.40 |
| Purchase #4 | $244.60 | 6.493% | $260.4819 | $260.48 | $260.50 | $260.50 |
| Purchase #5 | $74.28 | 7.604% | $79.9283 | $79.93 | $79.95 | $79.90 |
| Purchase #6 | $134.95 | 6.545% | $143.7825 | $143.78 | $143.80 | $143.80 |
| Purchase #7 | $72.66 | 9.397% | $79.4879 | $79.49 | $79.50 | $79.50 |
| 7 purchase totals = | $858.34 | $921.3011 | $921.30 | $921.40 | $921.40 | |