| 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 | $153.73 | 4.340% | $160.4019 | $160.40 | $160.40 | $160.40 |
| Purchase #2 | $15.26 | 10.128% | $16.8055 | $16.81 | $16.80 | $16.80 |
| Purchase #3 | $21.72 | 4.312% | $22.6566 | $22.66 | $22.65 | $22.70 |
| Purchase #4 | $212.31 | 13.317% | $240.5833 | $240.58 | $240.60 | $240.60 |
| Purchase #5 | $182.68 | 5.409% | $192.5612 | $192.56 | $192.55 | $192.60 |
| Purchase #6 | $122.75 | 6.114% | $130.2549 | $130.25 | $130.25 | $130.30 |
| Purchase #7 | $210.36 | 9.532% | $230.4115 | $230.41 | $230.40 | $230.40 |
| 7 purchase totals = | $918.81 | $993.6749 | $993.67 | $993.65 | $993.80 | |