| 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 | $122.87 | 7.833% | $132.4944 | $132.49 | $132.50 | $132.50 |
| Purchase #2 | $84.30 | 7.127% | $90.3081 | $90.31 | $90.30 | $90.30 |
| Purchase #3 | $154.56 | 6.644% | $164.829 | $164.83 | $164.85 | $164.80 |
| Purchase #4 | $68.31 | 8.608% | $74.1901 | $74.19 | $74.20 | $74.20 |
| Purchase #5 | $22.31 | 11.486% | $24.8725 | $24.87 | $24.85 | $24.90 |
| Purchase #6 | $128.33 | 6.453% | $136.6111 | $136.61 | $136.60 | $136.60 |
| Purchase #7 | $40.37 | 11.303% | $44.933 | $44.93 | $44.95 | $44.90 |
| 7 purchase totals = | $621.05 | $668.2382 | $668.23 | $668.25 | $668.20 | |