| 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 | $159.30 | 13.763% | $181.2245 | $181.22 | $181.20 | $181.20 |
| Purchase #2 | $139.67 | 6.781% | $149.141 | $149.14 | $149.15 | $149.10 |
| Purchase #3 | $205.54 | 11.496% | $229.1689 | $229.17 | $229.15 | $229.20 |
| Purchase #4 | $149.67 | 11.315% | $166.6052 | $166.61 | $166.60 | $166.60 |
| Purchase #5 | $142.41 | 10.867% | $157.8857 | $157.89 | $157.90 | $157.90 |
| Purchase #6 | $101.38 | 10.436% | $111.96 | $111.96 | $111.95 | $112.00 |
| Purchase #7 | $202.44 | 9.414% | $221.4977 | $221.50 | $221.50 | $221.50 |
| 7 purchase totals = | $1,100.41 | $1,217.4830 | $1,217.49 | $1,217.45 | $1,217.50 | |