| 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 | $185.27 | 3.752% | $192.2213 | $192.22 | $192.20 | $192.20 |
| Purchase #2 | $234.49 | 10.574% | $259.285 | $259.29 | $259.30 | $259.30 |
| Purchase #3 | $76.91 | 10.238% | $84.784 | $84.78 | $84.80 | $84.80 |
| Purchase #4 | $239.29 | 7.203% | $256.5261 | $256.53 | $256.55 | $256.50 |
| Purchase #5 | $246.43 | 13.199% | $278.9563 | $278.96 | $278.95 | $279.00 |
| Purchase #6 | $122.25 | 11.474% | $136.277 | $136.28 | $136.30 | $136.30 |
| Purchase #7 | $6.35 | 10.206% | $6.9981 | $7.00 | $7.00 | $7.00 |
| 7 purchase totals = | $1,110.99 | $1,215.0478 | $1,215.06 | $1,215.10 | $1,215.10 | |