| 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 | $150.35 | 3.624% | $155.7987 | $155.80 | $155.80 | $155.80 |
| Purchase #2 | $39.63 | 5.753% | $41.9099 | $41.91 | $41.90 | $41.90 |
| Purchase #3 | $109.93 | 5.175% | $115.6189 | $115.62 | $115.60 | $115.60 |
| Purchase #4 | $40.52 | 4.837% | $42.48 | $42.48 | $42.50 | $42.50 |
| Purchase #5 | $190.33 | 13.351% | $215.741 | $215.74 | $215.75 | $215.70 |
| Purchase #6 | $39.92 | 8.208% | $43.1966 | $43.20 | $43.20 | $43.20 |
| Purchase #7 | $148.56 | 9.541% | $162.7341 | $162.73 | $162.75 | $162.70 |
| 7 purchase totals = | $719.24 | $777.4792 | $777.48 | $777.50 | $777.40 | |