| 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 | $146.67 | 9.249% | $160.2355 | $160.24 | $160.25 | $160.20 |
| Purchase #2 | $50.35 | 7.277% | $54.014 | $54.01 | $54.00 | $54.00 |
| Purchase #3 | $136.77 | 11.264% | $152.1758 | $152.18 | $152.20 | $152.20 |
| Purchase #4 | $164.98 | 9.620% | $180.8511 | $180.85 | $180.85 | $180.90 |
| Purchase #5 | $125.34 | 3.332% | $129.5163 | $129.52 | $129.50 | $129.50 |
| Purchase #6 | $145.76 | 10.774% | $161.4642 | $161.46 | $161.45 | $161.50 |
| Purchase #7 | $95.58 | 6.232% | $101.5365 | $101.54 | $101.55 | $101.50 |
| 7 purchase totals = | $865.45 | $939.7934 | $939.80 | $939.80 | $939.80 | |