| 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 | $216.60 | 4.126% | $225.5369 | $225.54 | $225.55 | $225.50 |
| Purchase #2 | $219.28 | 9.673% | $240.491 | $240.49 | $240.50 | $240.50 |
| Purchase #3 | $137.72 | 9.368% | $150.6216 | $150.62 | $150.60 | $150.60 |
| Purchase #4 | $60.69 | 6.640% | $64.7198 | $64.72 | $64.70 | $64.70 |
| Purchase #5 | $131.76 | 12.640% | $148.4145 | $148.41 | $148.40 | $148.40 |
| Purchase #6 | $135.36 | 8.600% | $147.001 | $147.00 | $147.00 | $147.00 |
| Purchase #7 | $215.99 | 10.395% | $238.4422 | $238.44 | $238.45 | $238.40 |
| 7 purchase totals = | $1,117.40 | $1,215.2270 | $1,215.22 | $1,215.20 | $1,215.10 | |