| 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 | $128.62 | 12.826% | $145.1168 | $145.12 | $145.10 | $145.10 |
| Purchase #2 | $30.85 | 8.600% | $33.5031 | $33.50 | $33.50 | $33.50 |
| Purchase #3 | $129.36 | 3.392% | $133.7479 | $133.75 | $133.75 | $133.70 |
| Purchase #4 | $128.56 | 5.511% | $135.6449 | $135.64 | $135.65 | $135.60 |
| Purchase #5 | $179.70 | 11.413% | $200.2092 | $200.21 | $200.20 | $200.20 |
| Purchase #6 | $151.41 | 8.859% | $164.8234 | $164.82 | $164.80 | $164.80 |
| Purchase #7 | $155.43 | 11.309% | $173.0076 | $173.01 | $173.00 | $173.00 |
| 7 purchase totals = | $903.93 | $986.0529 | $986.05 | $986.00 | $985.90 | |