| 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 | $188.91 | 8.807% | $205.5473 | $205.55 | $205.55 | $205.50 |
| Purchase #2 | $216.35 | 13.217% | $244.945 | $244.95 | $244.95 | $244.90 |
| Purchase #3 | $155.89 | 4.464% | $162.8489 | $162.85 | $162.85 | $162.80 |
| Purchase #4 | $131.50 | 10.441% | $145.2299 | $145.23 | $145.25 | $145.20 |
| Purchase #5 | $30.27 | 10.141% | $33.3397 | $33.34 | $33.35 | $33.30 |
| Purchase #6 | $130.49 | 13.556% | $148.1792 | $148.18 | $148.20 | $148.20 |
| Purchase #7 | $168.75 | 12.405% | $189.6834 | $189.68 | $189.70 | $189.70 |
| 7 purchase totals = | $1,022.16 | $1,129.7734 | $1,129.78 | $1,129.85 | $1,129.60 | |