| 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 | $127.94 | 7.570% | $137.6251 | $137.63 | $137.65 | $137.60 |
| Purchase #2 | $173.67 | 3.555% | $179.844 | $179.84 | $179.85 | $179.80 |
| Purchase #3 | $12.60 | 8.629% | $13.6873 | $13.69 | $13.70 | $13.70 |
| Purchase #4 | $244.37 | 12.290% | $274.4031 | $274.40 | $274.40 | $274.40 |
| Purchase #5 | $250.75 | 11.584% | $279.7969 | $279.80 | $279.80 | $279.80 |
| Purchase #6 | $14.66 | 9.634% | $16.0723 | $16.07 | $16.05 | $16.10 |
| Purchase #7 | $184.97 | 6.425% | $196.8543 | $196.85 | $196.85 | $196.90 |
| 7 purchase totals = | $1,008.96 | $1,098.2830 | $1,098.28 | $1,098.30 | $1,098.30 | |