| 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 | $138.63 | 13.130% | $156.8321 | $156.83 | $156.85 | $156.80 |
| Purchase #2 | $185.59 | 4.183% | $193.3532 | $193.35 | $193.35 | $193.40 |
| Purchase #3 | $41.65 | 3.656% | $43.1727 | $43.17 | $43.15 | $43.20 |
| Purchase #4 | $111.34 | 10.345% | $122.8581 | $122.86 | $122.85 | $122.90 |
| Purchase #5 | $26.46 | 10.397% | $29.211 | $29.21 | $29.20 | $29.20 |
| Purchase #6 | $186.87 | 9.199% | $204.0602 | $204.06 | $204.05 | $204.10 |
| Purchase #7 | $157.55 | 13.560% | $178.9138 | $178.91 | $178.90 | $178.90 |
| 7 purchase totals = | $848.09 | $928.4011 | $928.39 | $928.35 | $928.50 | |