| 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 | $120.51 | 7.197% | $129.1831 | $129.18 | $129.20 | $129.20 |
| Purchase #2 | $27.56 | 10.512% | $30.4571 | $30.46 | $30.45 | $30.50 |
| Purchase #3 | $224.72 | 6.145% | $238.529 | $238.53 | $238.55 | $238.50 |
| Purchase #4 | $217.48 | 7.479% | $233.7453 | $233.75 | $233.75 | $233.70 |
| Purchase #5 | $142.82 | 11.319% | $158.9858 | $158.99 | $159.00 | $159.00 |
| Purchase #6 | $119.50 | 3.215% | $123.3419 | $123.34 | $123.35 | $123.30 |
| Purchase #7 | $142.80 | 11.865% | $159.7432 | $159.74 | $159.75 | $159.70 |
| 7 purchase totals = | $995.39 | $1,073.9854 | $1,073.99 | $1,074.05 | $1,073.90 | |