| 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 | $126.28 | 9.117% | $137.7929 | $137.79 | $137.80 | $137.80 |
| Purchase #2 | $119.28 | 12.203% | $133.8357 | $133.84 | $133.85 | $133.80 |
| Purchase #3 | $109.94 | 11.628% | $122.7238 | $122.72 | $122.70 | $122.70 |
| Purchase #4 | $91.54 | 3.811% | $95.0286 | $95.03 | $95.05 | $95.00 |
| Purchase #5 | $228.58 | 9.729% | $250.8185 | $250.82 | $250.80 | $250.80 |
| Purchase #6 | $40.50 | 12.554% | $45.5844 | $45.58 | $45.60 | $45.60 |
| Purchase #7 | $226.35 | 13.472% | $256.8439 | $256.84 | $256.85 | $256.80 |
| 7 purchase totals = | $942.47 | $1,042.6278 | $1,042.62 | $1,042.65 | $1,042.50 | |