| 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 | $168.79 | 3.364% | $174.4681 | $174.47 | $174.45 | $174.50 |
| Purchase #2 | $113.34 | 13.650% | $128.8109 | $128.81 | $128.80 | $128.80 |
| Purchase #3 | $152.97 | 3.650% | $158.5534 | $158.55 | $158.55 | $158.60 |
| Purchase #4 | $180.34 | 13.830% | $205.281 | $205.28 | $205.30 | $205.30 |
| Purchase #5 | $224.42 | 7.208% | $240.5962 | $240.60 | $240.60 | $240.60 |
| Purchase #6 | $142.63 | 8.679% | $155.0089 | $155.01 | $155.00 | $155.00 |
| Purchase #7 | $206.30 | 13.588% | $234.332 | $234.33 | $234.35 | $234.30 |
| 7 purchase totals = | $1,188.79 | $1,297.0505 | $1,297.05 | $1,297.05 | $1,297.10 | |