| 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 | $131.33 | 5.635% | $138.7304 | $138.73 | $138.75 | $138.70 |
| Purchase #2 | $187.48 | 10.189% | $206.5823 | $206.58 | $206.60 | $206.60 |
| Purchase #3 | $210.42 | 12.639% | $237.015 | $237.02 | $237.00 | $237.00 |
| Purchase #4 | $248.27 | 3.562% | $257.1134 | $257.11 | $257.10 | $257.10 |
| Purchase #5 | $71.77 | 7.589% | $77.2166 | $77.22 | $77.20 | $77.20 |
| Purchase #6 | $124.76 | 12.474% | $140.3226 | $140.32 | $140.30 | $140.30 |
| Purchase #7 | $136.27 | 6.743% | $145.4587 | $145.46 | $145.45 | $145.50 |
| 7 purchase totals = | $1,110.30 | $1,202.4390 | $1,202.44 | $1,202.40 | $1,202.40 | |