| 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 | $183.46 | 3.636% | $190.1306 | $190.13 | $190.15 | $190.10 |
| Purchase #2 | $194.67 | 3.738% | $201.9468 | $201.95 | $201.95 | $201.90 |
| Purchase #3 | $200.48 | 7.871% | $216.2598 | $216.26 | $216.25 | $216.30 |
| Purchase #4 | $210.89 | 6.754% | $225.1335 | $225.13 | $225.15 | $225.10 |
| Purchase #5 | $191.66 | 6.685% | $204.4725 | $204.47 | $204.45 | $204.50 |
| Purchase #6 | $148.32 | 7.806% | $159.8979 | $159.90 | $159.90 | $159.90 |
| Purchase #7 | $111.40 | 3.759% | $115.5875 | $115.59 | $115.60 | $115.60 |
| 7 purchase totals = | $1,240.88 | $1,313.4286 | $1,313.43 | $1,313.45 | $1,313.40 | |