| 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 | $115.74 | 3.709% | $120.0328 | $120.03 | $120.05 | $120.00 |
| Purchase #2 | $145.28 | 5.211% | $152.8505 | $152.85 | $152.85 | $152.90 |
| Purchase #3 | $75.77 | 11.695% | $84.6313 | $84.63 | $84.65 | $84.60 |
| Purchase #4 | $123.37 | 13.426% | $139.9337 | $139.93 | $139.95 | $139.90 |
| Purchase #5 | $61.57 | 6.689% | $65.6884 | $65.69 | $65.70 | $65.70 |
| Purchase #6 | $68.58 | 10.827% | $76.0052 | $76.01 | $76.00 | $76.00 |
| Purchase #7 | $241.69 | 13.491% | $274.2964 | $274.30 | $274.30 | $274.30 |
| 7 purchase totals = | $832.00 | $913.4383 | $913.44 | $913.50 | $913.40 | |