| 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 | $172.51 | 9.676% | $189.2021 | $189.20 | $189.20 | $189.20 |
| Purchase #2 | $141.38 | 13.400% | $160.3249 | $160.32 | $160.30 | $160.30 |
| Purchase #3 | $199.80 | 3.460% | $206.7131 | $206.71 | $206.70 | $206.70 |
| Purchase #4 | $82.60 | 10.419% | $91.2061 | $91.21 | $91.20 | $91.20 |
| Purchase #5 | $124.33 | 12.666% | $140.0776 | $140.08 | $140.10 | $140.10 |
| Purchase #6 | $7.35 | 8.721% | $7.991 | $7.99 | $8.00 | $8.00 |
| Purchase #7 | $109.81 | 8.601% | $119.2548 | $119.25 | $119.25 | $119.30 |
| 7 purchase totals = | $837.78 | $914.7696 | $914.76 | $914.75 | $914.80 | |