| 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 | $123.44 | 9.661% | $135.3655 | $135.37 | $135.35 | $135.40 |
| Purchase #2 | $129.49 | 4.502% | $135.3196 | $135.32 | $135.30 | $135.30 |
| Purchase #3 | $44.52 | 3.314% | $45.9954 | $46.00 | $46.00 | $46.00 |
| Purchase #4 | $10.90 | 7.537% | $11.7215 | $11.72 | $11.70 | $11.70 |
| Purchase #5 | $226.33 | 10.110% | $249.212 | $249.21 | $249.20 | $249.20 |
| Purchase #6 | $46.55 | 6.217% | $49.444 | $49.44 | $49.45 | $49.40 |
| Purchase #7 | $14.28 | 11.311% | $15.8952 | $15.90 | $15.90 | $15.90 |
| 7 purchase totals = | $595.51 | $642.9532 | $642.96 | $642.90 | $642.90 | |