| 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 | $105.33 | 7.252% | $112.9685 | $112.97 | $112.95 | $113.00 |
| Purchase #2 | $160.59 | 3.567% | $166.3182 | $166.32 | $166.30 | $166.30 |
| Purchase #3 | $161.94 | 5.158% | $170.2929 | $170.29 | $170.30 | $170.30 |
| Purchase #4 | $205.69 | 6.327% | $218.704 | $218.70 | $218.70 | $218.70 |
| Purchase #5 | $132.91 | 4.574% | $138.9893 | $138.99 | $139.00 | $139.00 |
| Purchase #6 | $82.90 | 9.323% | $90.6288 | $90.63 | $90.65 | $90.60 |
| Purchase #7 | $127.60 | 12.467% | $143.5079 | $143.51 | $143.50 | $143.50 |
| 7 purchase totals = | $976.96 | $1,041.4096 | $1,041.41 | $1,041.40 | $1,041.40 | |