| 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 | $12.62 | 5.167% | $13.2721 | $13.27 | $13.25 | $13.30 |
| Purchase #2 | $36.27 | 8.393% | $39.3141 | $39.31 | $39.30 | $39.30 |
| Purchase #3 | $145.27 | 8.715% | $157.9303 | $157.93 | $157.95 | $157.90 |
| Purchase #4 | $39.31 | 7.672% | $42.3259 | $42.33 | $42.35 | $42.30 |
| Purchase #5 | $244.52 | 3.819% | $253.8582 | $253.86 | $253.85 | $253.90 |
| Purchase #6 | $137.85 | 11.441% | $153.6214 | $153.62 | $153.60 | $153.60 |
| Purchase #7 | $121.47 | 9.850% | $133.4348 | $133.43 | $133.45 | $133.40 |
| 7 purchase totals = | $737.31 | $793.7568 | $793.75 | $793.75 | $793.70 | |