| 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 | $126.40 | 11.190% | $140.5442 | $140.54 | $140.55 | $140.50 |
| Purchase #2 | $160.91 | 6.823% | $171.8889 | $171.89 | $171.90 | $171.90 |
| Purchase #3 | $21.78 | 8.428% | $23.6156 | $23.62 | $23.60 | $23.60 |
| Purchase #4 | $39.32 | 10.342% | $43.3865 | $43.39 | $43.40 | $43.40 |
| Purchase #5 | $179.57 | 4.378% | $187.4316 | $187.43 | $187.45 | $187.40 |
| Purchase #6 | $202.43 | 8.340% | $219.3127 | $219.31 | $219.30 | $219.30 |
| Purchase #7 | $24.36 | 13.607% | $27.6747 | $27.67 | $27.65 | $27.70 |
| 7 purchase totals = | $754.77 | $813.8542 | $813.85 | $813.85 | $813.80 | |