| 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 | $237.71 | 4.813% | $249.151 | $249.15 | $249.15 | $249.20 |
| Purchase #2 | $171.93 | 11.397% | $191.5249 | $191.52 | $191.50 | $191.50 |
| Purchase #3 | $128.29 | 3.192% | $132.385 | $132.39 | $132.40 | $132.40 |
| Purchase #4 | $145.31 | 10.684% | $160.8349 | $160.83 | $160.85 | $160.80 |
| Purchase #5 | $220.72 | 10.455% | $243.7963 | $243.80 | $243.80 | $243.80 |
| Purchase #6 | $239.37 | 8.344% | $259.343 | $259.34 | $259.35 | $259.30 |
| Purchase #7 | $187.96 | 12.575% | $211.596 | $211.60 | $211.60 | $211.60 |
| 7 purchase totals = | $1,331.29 | $1,448.6311 | $1,448.63 | $1,448.65 | $1,448.60 | |