| 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 | $132.32 | 9.501% | $144.8917 | $144.89 | $144.90 | $144.90 |
| Purchase #2 | $77.87 | 3.756% | $80.7948 | $80.79 | $80.80 | $80.80 |
| Purchase #3 | $134.53 | 3.315% | $138.9897 | $138.99 | $139.00 | $139.00 |
| Purchase #4 | $51.84 | 5.848% | $54.8716 | $54.87 | $54.85 | $54.90 |
| Purchase #5 | $56.57 | 10.470% | $62.4929 | $62.49 | $62.50 | $62.50 |
| Purchase #6 | $197.48 | 4.422% | $206.2126 | $206.21 | $206.20 | $206.20 |
| Purchase #7 | $47.81 | 8.470% | $51.8595 | $51.86 | $51.85 | $51.90 |
| 7 purchase totals = | $698.42 | $740.1128 | $740.10 | $740.10 | $740.20 | |