| 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 | $126.55 | 9.127% | $138.1002 | $138.10 | $138.10 | $138.10 |
| Purchase #2 | $120.56 | 12.666% | $135.8301 | $135.83 | $135.85 | $135.80 |
| Purchase #3 | $233.34 | 10.849% | $258.6551 | $258.66 | $258.65 | $258.70 |
| Purchase #4 | $122.97 | 10.161% | $135.465 | $135.47 | $135.45 | $135.50 |
| Purchase #5 | $110.40 | 8.753% | $120.0633 | $120.06 | $120.05 | $120.10 |
| Purchase #6 | $35.54 | 9.541% | $38.9309 | $38.93 | $38.95 | $38.90 |
| Purchase #7 | $189.78 | 8.449% | $205.8145 | $205.81 | $205.80 | $205.80 |
| 7 purchase totals = | $939.14 | $1,032.8591 | $1,032.86 | $1,032.85 | $1,032.90 | |