| 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 | $132.27 | 3.630% | $137.0714 | $137.07 | $137.05 | $137.10 |
| Purchase #2 | $159.42 | 13.170% | $180.4156 | $180.42 | $180.40 | $180.40 |
| Purchase #3 | $157.33 | 9.349% | $172.0388 | $172.04 | $172.05 | $172.00 |
| Purchase #4 | $45.44 | 3.583% | $47.0681 | $47.07 | $47.05 | $47.10 |
| Purchase #5 | $122.27 | 7.827% | $131.8401 | $131.84 | $131.85 | $131.80 |
| Purchase #6 | $187.34 | 5.237% | $197.151 | $197.15 | $197.15 | $197.20 |
| Purchase #7 | $245.49 | 4.857% | $257.4134 | $257.41 | $257.40 | $257.40 |
| 7 purchase totals = | $1,049.56 | $1,122.9984 | $1,123.00 | $1,122.95 | $1,123.00 | |