| 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 | $127.36 | 12.547% | $143.3399 | $143.34 | $143.35 | $143.30 |
| Purchase #2 | $46.40 | 10.379% | $51.2159 | $51.22 | $51.20 | $51.20 |
| Purchase #3 | $84.50 | 6.858% | $90.295 | $90.30 | $90.30 | $90.30 |
| Purchase #4 | $23.58 | 5.870% | $24.9641 | $24.96 | $24.95 | $25.00 |
| Purchase #5 | $7.75 | 4.639% | $8.1095 | $8.11 | $8.10 | $8.10 |
| Purchase #6 | $109.80 | 6.382% | $116.8074 | $116.81 | $116.80 | $116.80 |
| Purchase #7 | $184.68 | 7.133% | $197.8532 | $197.85 | $197.85 | $197.90 |
| 7 purchase totals = | $584.07 | $632.5850 | $632.59 | $632.55 | $632.60 | |