| 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 | $181.41 | 3.272% | $187.3457 | $187.35 | $187.35 | $187.30 |
| Purchase #2 | $169.73 | 6.349% | $180.5062 | $180.51 | $180.50 | $180.50 |
| Purchase #3 | $139.44 | 13.460% | $158.2086 | $158.21 | $158.20 | $158.20 |
| Purchase #4 | $77.54 | 7.745% | $83.5455 | $83.55 | $83.55 | $83.50 |
| Purchase #5 | $106.74 | 6.783% | $113.9802 | $113.98 | $114.00 | $114.00 |
| Purchase #6 | $214.27 | 7.819% | $231.0238 | $231.02 | $231.00 | $231.00 |
| Purchase #7 | $135.81 | 6.248% | $144.2954 | $144.30 | $144.30 | $144.30 |
| 7 purchase totals = | $1,024.94 | $1,098.9054 | $1,098.92 | $1,098.90 | $1,098.80 | |