| 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 | $152.37 | 3.589% | $157.8386 | $157.84 | $157.85 | $157.80 |
| Purchase #2 | $230.79 | 10.395% | $254.7806 | $254.78 | $254.80 | $254.80 |
| Purchase #3 | $112.29 | 4.625% | $117.4834 | $117.48 | $117.50 | $117.50 |
| Purchase #4 | $136.33 | 10.656% | $150.8573 | $150.86 | $150.85 | $150.90 |
| Purchase #5 | $7.68 | 7.334% | $8.2433 | $8.24 | $8.25 | $8.20 |
| Purchase #6 | $72.52 | 13.620% | $82.3972 | $82.40 | $82.40 | $82.40 |
| Purchase #7 | $218.67 | 9.146% | $238.6696 | $238.67 | $238.65 | $238.70 |
| 7 purchase totals = | $930.65 | $1,010.2700 | $1,010.27 | $1,010.30 | $1,010.30 | |