| 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 | $117.38 | 12.296% | $131.813 | $131.81 | $131.80 | $131.80 |
| Purchase #2 | $120.90 | 7.576% | $130.0594 | $130.06 | $130.05 | $130.10 |
| Purchase #3 | $196.79 | 7.805% | $212.1495 | $212.15 | $212.15 | $212.10 |
| Purchase #4 | $202.94 | 10.871% | $225.0016 | $225.00 | $225.00 | $225.00 |
| Purchase #5 | $212.37 | 4.447% | $221.8141 | $221.81 | $221.80 | $221.80 |
| Purchase #6 | $160.59 | 4.472% | $167.7716 | $167.77 | $167.75 | $167.80 |
| Purchase #7 | $129.70 | 13.286% | $146.9319 | $146.93 | $146.95 | $146.90 |
| 7 purchase totals = | $1,140.67 | $1,235.5411 | $1,235.53 | $1,235.50 | $1,235.50 | |