| 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 | $106.61 | 4.316% | $111.2113 | $111.21 | $111.20 | $111.20 |
| Purchase #2 | $205.93 | 9.538% | $225.5716 | $225.57 | $225.55 | $225.60 |
| Purchase #3 | $192.42 | 9.411% | $210.5286 | $210.53 | $210.55 | $210.50 |
| Purchase #4 | $228.48 | 4.604% | $238.9992 | $239.00 | $239.00 | $239.00 |
| Purchase #5 | $237.25 | 8.317% | $256.9821 | $256.98 | $257.00 | $257.00 |
| Purchase #6 | $133.74 | 4.322% | $139.5202 | $139.52 | $139.50 | $139.50 |
| Purchase #7 | $143.75 | 6.803% | $153.5293 | $153.53 | $153.55 | $153.50 |
| 7 purchase totals = | $1,248.18 | $1,336.3423 | $1,336.34 | $1,336.35 | $1,336.30 | |