| 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 | $129.29 | 4.530% | $135.1468 | $135.15 | $135.15 | $135.10 |
| Purchase #2 | $73.40 | 7.172% | $78.6642 | $78.66 | $78.65 | $78.70 |
| Purchase #3 | $214.38 | 6.119% | $227.4979 | $227.50 | $227.50 | $227.50 |
| Purchase #4 | $44.58 | 13.630% | $50.6563 | $50.66 | $50.65 | $50.70 |
| Purchase #5 | $194.40 | 13.650% | $220.9356 | $220.94 | $220.95 | $220.90 |
| Purchase #6 | $108.63 | 11.414% | $121.029 | $121.03 | $121.05 | $121.00 |
| Purchase #7 | $215.75 | 12.607% | $242.9496 | $242.95 | $242.95 | $242.90 |
| 7 purchase totals = | $980.43 | $1,076.8794 | $1,076.89 | $1,076.90 | $1,076.80 | |