| 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 | $122.75 | 10.111% | $135.1613 | $135.16 | $135.15 | $135.20 |
| Purchase #2 | $222.84 | 10.799% | $246.9045 | $246.90 | $246.90 | $246.90 |
| Purchase #3 | $178.67 | 3.543% | $185.0003 | $185.00 | $185.00 | $185.00 |
| Purchase #4 | $248.48 | 10.296% | $274.0635 | $274.06 | $274.05 | $274.10 |
| Purchase #5 | $6.51 | 8.351% | $7.0537 | $7.05 | $7.05 | $7.10 |
| Purchase #6 | $10.74 | 10.775% | $11.8972 | $11.90 | $11.90 | $11.90 |
| Purchase #7 | $150.66 | 6.414% | $160.3233 | $160.32 | $160.30 | $160.30 |
| 7 purchase totals = | $940.65 | $1,020.4038 | $1,020.39 | $1,020.35 | $1,020.50 | |