| 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 | $131.28 | 9.184% | $143.3368 | $143.34 | $143.35 | $143.30 |
| Purchase #2 | $81.88 | 12.624% | $92.2165 | $92.22 | $92.20 | $92.20 |
| Purchase #3 | $175.91 | 7.479% | $189.0663 | $189.07 | $189.05 | $189.10 |
| Purchase #4 | $64.44 | 7.198% | $69.0784 | $69.08 | $69.10 | $69.10 |
| Purchase #5 | $122.87 | 12.167% | $137.8196 | $137.82 | $137.80 | $137.80 |
| Purchase #6 | $179.85 | 8.646% | $195.3998 | $195.40 | $195.40 | $195.40 |
| Purchase #7 | $12.57 | 9.559% | $13.7716 | $13.77 | $13.75 | $13.80 |
| 7 purchase totals = | $768.80 | $840.6890 | $840.70 | $840.65 | $840.70 | |