| 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 | $241.35 | 13.550% | $274.0529 | $274.05 | $274.05 | $274.10 |
| Purchase #2 | $133.95 | 10.418% | $147.9049 | $147.90 | $147.90 | $147.90 |
| Purchase #3 | $11.55 | 7.207% | $12.3824 | $12.38 | $12.40 | $12.40 |
| Purchase #4 | $50.78 | 9.689% | $55.7001 | $55.70 | $55.70 | $55.70 |
| Purchase #5 | $5.35 | 4.794% | $5.6065 | $5.61 | $5.60 | $5.60 |
| Purchase #6 | $233.86 | 9.276% | $255.5529 | $255.55 | $255.55 | $255.60 |
| Purchase #7 | $37.73 | 6.140% | $40.0466 | $40.05 | $40.05 | $40.00 |
| 7 purchase totals = | $714.57 | $791.2463 | $791.24 | $791.25 | $791.30 | |