| 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 | $241.40 | 10.540% | $266.8436 | $266.84 | $266.85 | $266.80 |
| Purchase #2 | $179.47 | 5.379% | $189.1237 | $189.12 | $189.10 | $189.10 |
| Purchase #3 | $171.74 | 12.663% | $193.4874 | $193.49 | $193.50 | $193.50 |
| Purchase #4 | $75.75 | 13.349% | $85.8619 | $85.86 | $85.85 | $85.90 |
| Purchase #5 | $237.57 | 7.624% | $255.6823 | $255.68 | $255.70 | $255.70 |
| Purchase #6 | $145.56 | 3.622% | $150.8322 | $150.83 | $150.85 | $150.80 |
| Purchase #7 | $7.50 | 4.303% | $7.8227 | $7.82 | $7.80 | $7.80 |
| 7 purchase totals = | $1,058.99 | $1,149.6538 | $1,149.64 | $1,149.65 | $1,149.60 | |