| 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 | $135.30 | 5.254% | $142.4087 | $142.41 | $142.40 | $142.40 |
| Purchase #2 | $48.35 | 5.503% | $51.0107 | $51.01 | $51.00 | $51.00 |
| Purchase #3 | $69.71 | 4.707% | $72.9912 | $72.99 | $73.00 | $73.00 |
| Purchase #4 | $88.35 | 9.723% | $96.9403 | $96.94 | $96.95 | $96.90 |
| Purchase #5 | $97.82 | 11.233% | $108.8081 | $108.81 | $108.80 | $108.80 |
| Purchase #6 | $8.84 | 10.315% | $9.7518 | $9.75 | $9.75 | $9.80 |
| Purchase #7 | $227.49 | 4.754% | $238.3049 | $238.30 | $238.30 | $238.30 |
| 7 purchase totals = | $675.86 | $720.2157 | $720.21 | $720.20 | $720.20 | |