| 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 | $123.25 | 11.702% | $137.6727 | $137.67 | $137.65 | $137.70 |
| Purchase #2 | $246.58 | 7.570% | $265.2461 | $265.25 | $265.25 | $265.20 |
| Purchase #3 | $7.50 | 7.420% | $8.0565 | $8.06 | $8.05 | $8.10 |
| Purchase #4 | $192.96 | 13.696% | $219.3878 | $219.39 | $219.40 | $219.40 |
| Purchase #5 | $135.82 | 5.256% | $142.9587 | $142.96 | $142.95 | $143.00 |
| Purchase #6 | $53.44 | 3.356% | $55.2334 | $55.23 | $55.25 | $55.20 |
| Purchase #7 | $137.87 | 6.131% | $146.3228 | $146.32 | $146.30 | $146.30 |
| 7 purchase totals = | $897.42 | $974.8780 | $974.88 | $974.85 | $974.90 | |