| 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 | $138.31 | 10.457% | $152.7731 | $152.77 | $152.75 | $152.80 |
| Purchase #2 | $137.54 | 7.742% | $148.1883 | $148.19 | $148.20 | $148.20 |
| Purchase #3 | $118.58 | 12.725% | $133.6693 | $133.67 | $133.65 | $133.70 |
| Purchase #4 | $175.54 | 9.671% | $192.5165 | $192.52 | $192.50 | $192.50 |
| Purchase #5 | $220.52 | 4.693% | $230.869 | $230.87 | $230.85 | $230.90 |
| Purchase #6 | $22.27 | 7.645% | $23.9725 | $23.97 | $23.95 | $24.00 |
| Purchase #7 | $97.67 | 8.726% | $106.1927 | $106.19 | $106.20 | $106.20 |
| 7 purchase totals = | $910.43 | $988.1814 | $988.18 | $988.10 | $988.30 | |