| 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 | $133.30 | 13.859% | $151.774 | $151.77 | $151.75 | $151.80 |
| Purchase #2 | $145.96 | 8.662% | $158.6031 | $158.60 | $158.60 | $158.60 |
| Purchase #3 | $176.93 | 10.842% | $196.1128 | $196.11 | $196.10 | $196.10 |
| Purchase #4 | $111.81 | 4.832% | $117.2127 | $117.21 | $117.20 | $117.20 |
| Purchase #5 | $126.88 | 4.149% | $132.1443 | $132.14 | $132.15 | $132.10 |
| Purchase #6 | $234.72 | 6.825% | $250.7396 | $250.74 | $250.75 | $250.70 |
| Purchase #7 | $87.84 | 6.343% | $93.4117 | $93.41 | $93.40 | $93.40 |
| 7 purchase totals = | $1,017.44 | $1,099.9982 | $1,099.98 | $1,099.95 | $1,099.90 | |