| 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 | $151.64 | 3.509% | $156.961 | $156.96 | $156.95 | $157.00 |
| Purchase #2 | $5.81 | 9.284% | $6.3494 | $6.35 | $6.35 | $6.30 |
| Purchase #3 | $92.33 | 9.417% | $101.0247 | $101.02 | $101.00 | $101.00 |
| Purchase #4 | $95.89 | 5.236% | $100.9108 | $100.91 | $100.90 | $100.90 |
| Purchase #5 | $215.64 | 3.374% | $222.9157 | $222.92 | $222.90 | $222.90 |
| Purchase #6 | $109.97 | 4.688% | $115.1254 | $115.13 | $115.15 | $115.10 |
| Purchase #7 | $133.31 | 12.104% | $149.4458 | $149.45 | $149.45 | $149.40 |
| 7 purchase totals = | $804.59 | $852.7328 | $852.74 | $852.70 | $852.60 | |