| 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 | $124.79 | 12.587% | $140.4973 | $140.50 | $140.50 | $140.50 |
| Purchase #2 | $140.78 | 5.787% | $148.9269 | $148.93 | $148.95 | $148.90 |
| Purchase #3 | $200.45 | 10.541% | $221.5794 | $221.58 | $221.60 | $221.60 |
| Purchase #4 | $118.30 | 6.205% | $125.6405 | $125.64 | $125.65 | $125.60 |
| Purchase #5 | $83.94 | 3.870% | $87.1885 | $87.19 | $87.20 | $87.20 |
| Purchase #6 | $82.98 | 9.315% | $90.7096 | $90.71 | $90.70 | $90.70 |
| Purchase #7 | $26.44 | 3.252% | $27.2998 | $27.30 | $27.30 | $27.30 |
| 7 purchase totals = | $777.68 | $841.8420 | $841.85 | $841.90 | $841.80 | |