| 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 | $147.60 | 11.453% | $164.5046 | $164.50 | $164.50 | $164.50 |
| Purchase #2 | $136.63 | 5.732% | $144.4616 | $144.46 | $144.45 | $144.50 |
| Purchase #3 | $183.29 | 7.586% | $197.1944 | $197.19 | $197.20 | $197.20 |
| Purchase #4 | $73.51 | 8.421% | $79.7003 | $79.70 | $79.70 | $79.70 |
| Purchase #5 | $50.47 | 12.595% | $56.8267 | $56.83 | $56.85 | $56.80 |
| Purchase #6 | $75.26 | 3.771% | $78.0981 | $78.10 | $78.10 | $78.10 |
| Purchase #7 | $198.29 | 6.777% | $211.7281 | $211.73 | $211.75 | $211.70 |
| 7 purchase totals = | $865.05 | $932.5138 | $932.51 | $932.55 | $932.50 | |