| 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 | $138.83 | 13.345% | $157.3569 | $157.36 | $157.35 | $157.40 |
| Purchase #2 | $79.40 | 3.581% | $82.2433 | $82.24 | $82.25 | $82.20 |
| Purchase #3 | $45.94 | 4.744% | $48.1194 | $48.12 | $48.10 | $48.10 |
| Purchase #4 | $106.71 | 10.248% | $117.6456 | $117.65 | $117.65 | $117.60 |
| Purchase #5 | $38.66 | 4.112% | $40.2497 | $40.25 | $40.25 | $40.20 |
| Purchase #6 | $135.35 | 5.148% | $142.3178 | $142.32 | $142.30 | $142.30 |
| Purchase #7 | $224.64 | 9.254% | $245.4282 | $245.43 | $245.45 | $245.40 |
| 7 purchase totals = | $769.53 | $833.3609 | $833.37 | $833.35 | $833.20 | |