| 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 | $164.85 | 3.479% | $170.5851 | $170.59 | $170.60 | $170.60 |
| Purchase #2 | $150.95 | 3.781% | $156.6574 | $156.66 | $156.65 | $156.70 |
| Purchase #3 | $209.61 | 10.354% | $231.313 | $231.31 | $231.30 | $231.30 |
| Purchase #4 | $144.98 | 8.373% | $157.1192 | $157.12 | $157.10 | $157.10 |
| Purchase #5 | $215.95 | 12.239% | $242.3801 | $242.38 | $242.40 | $242.40 |
| Purchase #6 | $122.59 | 6.325% | $130.3438 | $130.34 | $130.35 | $130.30 |
| Purchase #7 | $198.65 | 6.402% | $211.3676 | $211.37 | $211.35 | $211.40 |
| 7 purchase totals = | $1,207.58 | $1,299.7662 | $1,299.77 | $1,299.75 | $1,299.80 | |