| 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 | $141.41 | 11.518% | $157.6976 | $157.70 | $157.70 | $157.70 |
| Purchase #2 | $149.49 | 7.648% | $160.923 | $160.92 | $160.90 | $160.90 |
| Purchase #3 | $20.55 | 12.258% | $23.069 | $23.07 | $23.05 | $23.10 |
| Purchase #4 | $158.64 | 13.827% | $180.5752 | $180.58 | $180.60 | $180.60 |
| Purchase #5 | $51.44 | 13.362% | $58.3134 | $58.31 | $58.30 | $58.30 |
| Purchase #6 | $203.80 | 13.325% | $230.9564 | $230.96 | $230.95 | $231.00 |
| Purchase #7 | $174.62 | 8.427% | $189.3352 | $189.34 | $189.35 | $189.30 |
| 7 purchase totals = | $899.95 | $1,000.8698 | $1,000.88 | $1,000.85 | $1,000.90 | |