| 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 | $150.51 | 9.235% | $164.4096 | $164.41 | $164.40 | $164.40 |
| Purchase #2 | $133.94 | 13.463% | $151.9723 | $151.97 | $151.95 | $152.00 |
| Purchase #3 | $129.60 | 9.638% | $142.0908 | $142.09 | $142.10 | $142.10 |
| Purchase #4 | $102.45 | 10.422% | $113.1273 | $113.13 | $113.15 | $113.10 |
| Purchase #5 | $64.87 | 5.814% | $68.6415 | $68.64 | $68.65 | $68.60 |
| Purchase #6 | $128.79 | 6.421% | $137.0596 | $137.06 | $137.05 | $137.10 |
| Purchase #7 | $108.85 | 11.715% | $121.6018 | $121.60 | $121.60 | $121.60 |
| 7 purchase totals = | $819.01 | $898.9029 | $898.90 | $898.90 | $898.90 | |