| 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 | $123.70 | 10.787% | $137.0435 | $137.04 | $137.05 | $137.00 |
| Purchase #2 | $140.82 | 3.848% | $146.2388 | $146.24 | $146.25 | $146.20 |
| Purchase #3 | $174.79 | 4.601% | $182.8321 | $182.83 | $182.85 | $182.80 |
| Purchase #4 | $130.69 | 7.872% | $140.9779 | $140.98 | $141.00 | $141.00 |
| Purchase #5 | $126.44 | 12.446% | $142.1767 | $142.18 | $142.20 | $142.20 |
| Purchase #6 | $50.67 | 6.822% | $54.1267 | $54.13 | $54.15 | $54.10 |
| Purchase #7 | $200.92 | 6.577% | $214.1345 | $214.13 | $214.15 | $214.10 |
| 7 purchase totals = | $948.03 | $1,017.5302 | $1,017.53 | $1,017.65 | $1,017.40 | |