| 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 | $133.69 | 7.615% | $143.8705 | $143.87 | $143.85 | $143.90 |
| Purchase #2 | $35.77 | 13.410% | $40.5668 | $40.57 | $40.55 | $40.60 |
| Purchase #3 | $196.60 | 12.490% | $221.1553 | $221.16 | $221.15 | $221.20 |
| Purchase #4 | $75.45 | 6.841% | $80.6115 | $80.61 | $80.60 | $80.60 |
| Purchase #5 | $66.99 | 12.479% | $75.3497 | $75.35 | $75.35 | $75.30 |
| Purchase #6 | $69.83 | 6.395% | $74.2956 | $74.30 | $74.30 | $74.30 |
| Purchase #7 | $194.68 | 4.424% | $203.2926 | $203.29 | $203.30 | $203.30 |
| 7 purchase totals = | $773.01 | $839.1420 | $839.15 | $839.10 | $839.20 | |