| 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 | $233.99 | 5.314% | $246.4242 | $246.42 | $246.40 | $246.40 |
| Purchase #2 | $7.36 | 10.399% | $8.1254 | $8.13 | $8.15 | $8.10 |
| Purchase #3 | $144.38 | 6.356% | $153.5568 | $153.56 | $153.55 | $153.60 |
| Purchase #4 | $9.68 | 5.555% | $10.2177 | $10.22 | $10.20 | $10.20 |
| Purchase #5 | $139.47 | 8.466% | $151.2775 | $151.28 | $151.30 | $151.30 |
| Purchase #6 | $247.69 | 3.173% | $255.5492 | $255.55 | $255.55 | $255.50 |
| Purchase #7 | $245.72 | 13.151% | $278.0346 | $278.03 | $278.05 | $278.00 |
| 7 purchase totals = | $1,028.29 | $1,103.1854 | $1,103.19 | $1,103.20 | $1,103.10 | |