| 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 | $135.79 | 12.346% | $152.5546 | $152.55 | $152.55 | $152.60 |
| Purchase #2 | $197.90 | 13.483% | $224.5829 | $224.58 | $224.60 | $224.60 |
| Purchase #3 | $121.31 | 11.160% | $134.8482 | $134.85 | $134.85 | $134.80 |
| Purchase #4 | $121.94 | 5.239% | $128.3284 | $128.33 | $128.35 | $128.30 |
| Purchase #5 | $173.76 | 8.244% | $188.0848 | $188.08 | $188.10 | $188.10 |
| Purchase #6 | $224.81 | 8.732% | $244.4404 | $244.44 | $244.45 | $244.40 |
| Purchase #7 | $40.33 | 13.806% | $45.898 | $45.90 | $45.90 | $45.90 |
| 7 purchase totals = | $1,015.84 | $1,118.7373 | $1,118.73 | $1,118.80 | $1,118.70 | |