| 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 | $138.89 | 5.224% | $146.1456 | $146.15 | $146.15 | $146.10 |
| Purchase #2 | $144.37 | 7.467% | $155.1501 | $155.15 | $155.15 | $155.20 |
| Purchase #3 | $90.29 | 4.732% | $94.5625 | $94.56 | $94.55 | $94.60 |
| Purchase #4 | $230.53 | 4.188% | $240.1846 | $240.18 | $240.20 | $240.20 |
| Purchase #5 | $215.81 | 7.131% | $231.1994 | $231.20 | $231.20 | $231.20 |
| Purchase #6 | $200.56 | 4.305% | $209.1941 | $209.19 | $209.20 | $209.20 |
| Purchase #7 | $19.70 | 13.851% | $22.4286 | $22.43 | $22.45 | $22.40 |
| 7 purchase totals = | $1,040.15 | $1,098.8649 | $1,098.86 | $1,098.90 | $1,098.90 | |