| 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 | $145.50 | 7.770% | $156.8054 | $156.81 | $156.80 | $156.80 |
| Purchase #2 | $147.69 | 4.718% | $154.658 | $154.66 | $154.65 | $154.70 |
| Purchase #3 | $76.75 | 9.707% | $84.2001 | $84.20 | $84.20 | $84.20 |
| Purchase #4 | $32.51 | 7.750% | $35.0295 | $35.03 | $35.05 | $35.00 |
| Purchase #5 | $149.65 | 6.341% | $159.1393 | $159.14 | $159.15 | $159.10 |
| Purchase #6 | $138.43 | 3.342% | $143.0563 | $143.06 | $143.05 | $143.10 |
| Purchase #7 | $59.55 | 8.341% | $64.5171 | $64.52 | $64.50 | $64.50 |
| 7 purchase totals = | $750.08 | $797.4057 | $797.42 | $797.40 | $797.40 | |