| 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 | $141.86 | 5.609% | $149.8169 | $149.82 | $149.80 | $149.80 |
| Purchase #2 | $92.98 | 10.186% | $102.4509 | $102.45 | $102.45 | $102.50 |
| Purchase #3 | $42.87 | 9.648% | $47.0061 | $47.01 | $47.00 | $47.00 |
| Purchase #4 | $46.83 | 13.550% | $53.1755 | $53.18 | $53.20 | $53.20 |
| Purchase #5 | $23.97 | 12.634% | $26.9984 | $27.00 | $27.00 | $27.00 |
| Purchase #6 | $80.96 | 8.220% | $87.6149 | $87.61 | $87.60 | $87.60 |
| Purchase #7 | $20.55 | 5.766% | $21.7349 | $21.73 | $21.75 | $21.70 |
| 7 purchase totals = | $450.02 | $488.7976 | $488.80 | $488.80 | $488.80 | |