| 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 | $139.29 | 6.638% | $148.5361 | $148.54 | $148.55 | $148.50 |
| Purchase #2 | $84.30 | 6.829% | $90.0568 | $90.06 | $90.05 | $90.10 |
| Purchase #3 | $234.56 | 13.474% | $266.1646 | $266.16 | $266.15 | $266.20 |
| Purchase #4 | $96.93 | 5.190% | $101.9607 | $101.96 | $101.95 | $102.00 |
| Purchase #5 | $199.58 | 12.381% | $224.29 | $224.29 | $224.30 | $224.30 |
| Purchase #6 | $211.62 | 11.842% | $236.68 | $236.68 | $236.70 | $236.70 |
| Purchase #7 | $74.50 | 8.295% | $80.6798 | $80.68 | $80.70 | $80.70 |
| 7 purchase totals = | $1,040.78 | $1,148.3680 | $1,148.37 | $1,148.40 | $1,148.50 | |