| 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 | $204.73 | 4.168% | $213.2631 | $213.26 | $213.25 | $213.30 |
| Purchase #2 | $75.41 | 5.318% | $79.4203 | $79.42 | $79.40 | $79.40 |
| Purchase #3 | $157.53 | 12.642% | $177.4449 | $177.44 | $177.45 | $177.40 |
| Purchase #4 | $237.90 | 10.693% | $263.3386 | $263.34 | $263.35 | $263.30 |
| Purchase #5 | $137.63 | 7.808% | $148.3762 | $148.38 | $148.40 | $148.40 |
| Purchase #6 | $198.77 | 12.261% | $223.1412 | $223.14 | $223.15 | $223.10 |
| Purchase #7 | $31.92 | 5.205% | $33.5814 | $33.58 | $33.60 | $33.60 |
| 7 purchase totals = | $1,043.89 | $1,138.5657 | $1,138.56 | $1,138.60 | $1,138.50 | |