| 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 | $133.44 | 3.739% | $138.4293 | $138.43 | $138.45 | $138.40 |
| Purchase #2 | $226.63 | 13.855% | $258.0296 | $258.03 | $258.05 | $258.00 |
| Purchase #3 | $174.40 | 9.515% | $190.9942 | $190.99 | $191.00 | $191.00 |
| Purchase #4 | $14.49 | 7.254% | $15.5411 | $15.54 | $15.55 | $15.50 |
| Purchase #5 | $95.32 | 8.548% | $103.468 | $103.47 | $103.45 | $103.50 |
| Purchase #6 | $135.30 | 12.751% | $152.5521 | $152.55 | $152.55 | $152.60 |
| Purchase #7 | $152.34 | 12.141% | $170.8356 | $170.84 | $170.85 | $170.80 |
| 7 purchase totals = | $931.92 | $1,029.8499 | $1,029.85 | $1,029.90 | $1,029.80 | |