| 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 | $150.95 | 12.716% | $170.1448 | $170.14 | $170.15 | $170.10 |
| Purchase #2 | $183.60 | 9.189% | $200.471 | $200.47 | $200.45 | $200.50 |
| Purchase #3 | $233.51 | 10.388% | $257.767 | $257.77 | $257.75 | $257.80 |
| Purchase #4 | $86.46 | 6.170% | $91.7946 | $91.79 | $91.80 | $91.80 |
| Purchase #5 | $173.81 | 13.739% | $197.6898 | $197.69 | $197.70 | $197.70 |
| Purchase #6 | $213.54 | 12.669% | $240.5934 | $240.59 | $240.60 | $240.60 |
| Purchase #7 | $135.97 | 4.202% | $141.6835 | $141.68 | $141.70 | $141.70 |
| 7 purchase totals = | $1,177.84 | $1,300.1441 | $1,300.13 | $1,300.15 | $1,300.20 | |