| 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 | $120.34 | 10.466% | $132.9348 | $132.93 | $132.95 | $132.90 |
| Purchase #2 | $237.49 | 7.842% | $256.114 | $256.11 | $256.10 | $256.10 |
| Purchase #3 | $9.55 | 7.278% | $10.245 | $10.25 | $10.25 | $10.20 |
| Purchase #4 | $14.75 | 5.213% | $15.5189 | $15.52 | $15.50 | $15.50 |
| Purchase #5 | $81.40 | 4.705% | $85.2299 | $85.23 | $85.25 | $85.20 |
| Purchase #6 | $121.44 | 5.712% | $128.3767 | $128.38 | $128.40 | $128.40 |
| Purchase #7 | $185.50 | 3.620% | $192.2151 | $192.22 | $192.20 | $192.20 |
| 7 purchase totals = | $770.47 | $820.6344 | $820.64 | $820.65 | $820.50 | |