| 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 | $138.80 | 5.816% | $146.8726 | $146.87 | $146.85 | $146.90 |
| Purchase #2 | $159.61 | 9.276% | $174.4154 | $174.42 | $174.40 | $174.40 |
| Purchase #3 | $111.43 | 8.170% | $120.5338 | $120.53 | $120.55 | $120.50 |
| Purchase #4 | $199.70 | 4.440% | $208.5667 | $208.57 | $208.55 | $208.60 |
| Purchase #5 | $152.76 | 8.830% | $166.2487 | $166.25 | $166.25 | $166.20 |
| Purchase #6 | $189.35 | 9.865% | $208.0294 | $208.03 | $208.05 | $208.00 |
| Purchase #7 | $142.71 | 7.330% | $153.1706 | $153.17 | $153.15 | $153.20 |
| 7 purchase totals = | $1,094.36 | $1,177.8372 | $1,177.84 | $1,177.80 | $1,177.80 | |