| 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 | $248.43 | 7.124% | $266.1282 | $266.13 | $266.15 | $266.10 |
| Purchase #2 | $189.73 | 7.564% | $204.0812 | $204.08 | $204.10 | $204.10 |
| Purchase #3 | $191.65 | 11.557% | $213.799 | $213.80 | $213.80 | $213.80 |
| Purchase #4 | $135.53 | 6.650% | $144.5427 | $144.54 | $144.55 | $144.50 |
| Purchase #5 | $136.34 | 11.583% | $152.1323 | $152.13 | $152.15 | $152.10 |
| Purchase #6 | $128.25 | 12.752% | $144.6044 | $144.60 | $144.60 | $144.60 |
| Purchase #7 | $132.32 | 13.196% | $149.7809 | $149.78 | $149.80 | $149.80 |
| 7 purchase totals = | $1,162.25 | $1,275.0687 | $1,275.06 | $1,275.15 | $1,275.00 | |