| 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 | $127.84 | 6.333% | $135.9361 | $135.94 | $135.95 | $135.90 |
| Purchase #2 | $117.92 | 5.281% | $124.1474 | $124.15 | $124.15 | $124.10 |
| Purchase #3 | $35.57 | 12.176% | $39.901 | $39.90 | $39.90 | $39.90 |
| Purchase #4 | $191.46 | 12.138% | $214.6994 | $214.70 | $214.70 | $214.70 |
| Purchase #5 | $133.58 | 3.810% | $138.6694 | $138.67 | $138.65 | $138.70 |
| Purchase #6 | $174.63 | 10.797% | $193.4848 | $193.48 | $193.50 | $193.50 |
| Purchase #7 | $211.86 | 5.378% | $223.2538 | $223.25 | $223.25 | $223.30 |
| 7 purchase totals = | $992.86 | $1,070.0919 | $1,070.09 | $1,070.10 | $1,070.10 | |