| 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 | $130.97 | 10.635% | $144.8987 | $144.90 | $144.90 | $144.90 |
| Purchase #2 | $5.32 | 3.330% | $5.4972 | $5.50 | $5.50 | $5.50 |
| Purchase #3 | $14.78 | 4.380% | $15.4274 | $15.43 | $15.45 | $15.40 |
| Purchase #4 | $84.43 | 7.275% | $90.5723 | $90.57 | $90.55 | $90.60 |
| Purchase #5 | $137.92 | 10.188% | $151.9713 | $151.97 | $151.95 | $152.00 |
| Purchase #6 | $20.88 | 5.379% | $22.0031 | $22.00 | $22.00 | $22.00 |
| Purchase #7 | $249.68 | 9.820% | $274.1986 | $274.20 | $274.20 | $274.20 |
| 7 purchase totals = | $643.98 | $704.5686 | $704.57 | $704.55 | $704.60 | |