| 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 | $145.53 | 3.375% | $150.4416 | $150.44 | $150.45 | $150.40 |
| Purchase #2 | $145.98 | 8.490% | $158.3737 | $158.37 | $158.35 | $158.40 |
| Purchase #3 | $203.65 | 13.626% | $231.3993 | $231.40 | $231.40 | $231.40 |
| Purchase #4 | $140.84 | 12.651% | $158.6577 | $158.66 | $158.65 | $158.70 |
| Purchase #5 | $78.87 | 12.786% | $88.9543 | $88.95 | $88.95 | $89.00 |
| Purchase #6 | $146.34 | 8.783% | $159.193 | $159.19 | $159.20 | $159.20 |
| Purchase #7 | $8.78 | 3.750% | $9.1093 | $9.11 | $9.10 | $9.10 |
| 7 purchase totals = | $869.99 | $956.1289 | $956.12 | $956.10 | $956.20 | |