| 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 | $152.38 | 7.500% | $163.8085 | $163.81 | $163.80 | $163.80 |
| Purchase #2 | $117.28 | 11.502% | $130.7695 | $130.77 | $130.75 | $130.80 |
| Purchase #3 | $145.27 | 8.770% | $158.0102 | $158.01 | $158.00 | $158.00 |
| Purchase #4 | $129.78 | 6.106% | $137.7044 | $137.70 | $137.70 | $137.70 |
| Purchase #5 | $174.35 | 3.569% | $180.5726 | $180.57 | $180.55 | $180.60 |
| Purchase #6 | $197.86 | 10.622% | $218.8767 | $218.88 | $218.90 | $218.90 |
| Purchase #7 | $44.99 | 3.134% | $46.4 | $46.40 | $46.40 | $46.40 |
| 7 purchase totals = | $961.91 | $1,036.1419 | $1,036.14 | $1,036.10 | $1,036.20 | |