| 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 | $120.76 | 13.597% | $137.1797 | $137.18 | $137.20 | $137.20 |
| Purchase #2 | $68.97 | 13.804% | $78.4906 | $78.49 | $78.50 | $78.50 |
| Purchase #3 | $10.56 | 10.205% | $11.6376 | $11.64 | $11.65 | $11.60 |
| Purchase #4 | $196.39 | 3.224% | $202.7216 | $202.72 | $202.70 | $202.70 |
| Purchase #5 | $151.71 | 8.496% | $164.5993 | $164.60 | $164.60 | $164.60 |
| Purchase #6 | $17.74 | 8.163% | $19.1881 | $19.19 | $19.20 | $19.20 |
| Purchase #7 | $211.97 | 9.867% | $232.8851 | $232.89 | $232.90 | $232.90 |
| 7 purchase totals = | $778.10 | $846.7020 | $846.71 | $846.75 | $846.70 | |