| 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 | $126.33 | 8.251% | $136.7535 | $136.75 | $136.75 | $136.80 |
| Purchase #2 | $125.35 | 6.656% | $133.6933 | $133.69 | $133.70 | $133.70 |
| Purchase #3 | $18.86 | 6.616% | $20.1078 | $20.11 | $20.10 | $20.10 |
| Purchase #4 | $155.25 | 5.727% | $164.1412 | $164.14 | $164.15 | $164.10 |
| Purchase #5 | $205.41 | 7.200% | $220.1995 | $220.20 | $220.20 | $220.20 |
| Purchase #6 | $147.85 | 8.338% | $160.1777 | $160.18 | $160.20 | $160.20 |
| Purchase #7 | $137.73 | 5.725% | $145.615 | $145.62 | $145.60 | $145.60 |
| 7 purchase totals = | $916.78 | $980.6880 | $980.69 | $980.70 | $980.70 | |