| 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 | $134.73 | 6.609% | $143.6343 | $143.63 | $143.65 | $143.60 |
| Purchase #2 | $157.57 | 4.376% | $164.4653 | $164.47 | $164.45 | $164.50 |
| Purchase #3 | $18.96 | 11.347% | $21.1114 | $21.11 | $21.10 | $21.10 |
| Purchase #4 | $7.90 | 10.373% | $8.7195 | $8.72 | $8.70 | $8.70 |
| Purchase #5 | $76.32 | 9.865% | $83.849 | $83.85 | $83.85 | $83.80 |
| Purchase #6 | $33.99 | 3.449% | $35.1623 | $35.16 | $35.15 | $35.20 |
| Purchase #7 | $113.91 | 6.672% | $121.5101 | $121.51 | $121.50 | $121.50 |
| 7 purchase totals = | $543.38 | $578.4519 | $578.45 | $578.40 | $578.40 | |