| 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 | $138.63 | 7.521% | $149.0564 | $149.06 | $149.05 | $149.10 |
| Purchase #2 | $67.66 | 3.417% | $69.9719 | $69.97 | $69.95 | $70.00 |
| Purchase #3 | $111.51 | 9.270% | $121.847 | $121.85 | $121.85 | $121.80 |
| Purchase #4 | $126.84 | 3.484% | $131.2591 | $131.26 | $131.25 | $131.30 |
| Purchase #5 | $129.72 | 9.412% | $141.9292 | $141.93 | $141.95 | $141.90 |
| Purchase #6 | $73.92 | 7.774% | $79.6665 | $79.67 | $79.65 | $79.70 |
| Purchase #7 | $88.64 | 9.135% | $96.7373 | $96.74 | $96.75 | $96.70 |
| 7 purchase totals = | $736.92 | $790.4674 | $790.48 | $790.45 | $790.50 | |