| 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 | $131.81 | 4.670% | $137.9655 | $137.97 | $137.95 | $138.00 |
| Purchase #2 | $45.70 | 10.584% | $50.5369 | $50.54 | $50.55 | $50.50 |
| Purchase #3 | $40.64 | 11.352% | $45.2535 | $45.25 | $45.25 | $45.30 |
| Purchase #4 | $93.74 | 8.546% | $101.751 | $101.75 | $101.75 | $101.80 |
| Purchase #5 | $118.37 | 11.483% | $131.9624 | $131.96 | $131.95 | $132.00 |
| Purchase #6 | $64.41 | 9.855% | $70.7576 | $70.76 | $70.75 | $70.80 |
| Purchase #7 | $135.29 | 7.653% | $145.6437 | $145.64 | $145.65 | $145.60 |
| 7 purchase totals = | $629.96 | $683.8706 | $683.87 | $683.85 | $684.00 | |