| 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 | $137.64 | 8.236% | $148.976 | $148.98 | $149.00 | $149.00 |
| Purchase #2 | $148.86 | 3.745% | $154.4348 | $154.43 | $154.45 | $154.40 |
| Purchase #3 | $94.33 | 7.545% | $101.4472 | $101.45 | $101.45 | $101.40 |
| Purchase #4 | $62.41 | 13.511% | $70.8422 | $70.84 | $70.85 | $70.80 |
| Purchase #5 | $152.98 | 10.296% | $168.7308 | $168.73 | $168.75 | $168.70 |
| Purchase #6 | $237.88 | 12.773% | $268.2644 | $268.26 | $268.25 | $268.30 |
| Purchase #7 | $223.94 | 10.681% | $247.859 | $247.86 | $247.85 | $247.90 |
| 7 purchase totals = | $1,058.04 | $1,160.5544 | $1,160.55 | $1,160.60 | $1,160.50 | |