| 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 | $237.66 | 13.342% | $269.3686 | $269.37 | $269.35 | $269.40 |
| Purchase #2 | $49.80 | 7.416% | $53.4932 | $53.49 | $53.50 | $53.50 |
| Purchase #3 | $223.89 | 12.352% | $251.5449 | $251.54 | $251.55 | $251.50 |
| Purchase #4 | $194.61 | 12.707% | $219.3391 | $219.34 | $219.35 | $219.30 |
| Purchase #5 | $229.75 | 6.630% | $244.9824 | $244.98 | $245.00 | $245.00 |
| Purchase #6 | $161.35 | 12.166% | $180.9798 | $180.98 | $181.00 | $181.00 |
| Purchase #7 | $150.58 | 11.713% | $168.2174 | $168.22 | $168.20 | $168.20 |
| 7 purchase totals = | $1,247.64 | $1,387.9254 | $1,387.92 | $1,387.95 | $1,387.90 | |