| 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 | $158.53 | 9.753% | $173.9914 | $173.99 | $174.00 | $174.00 |
| Purchase #2 | $137.90 | 12.124% | $154.619 | $154.62 | $154.60 | $154.60 |
| Purchase #3 | $60.29 | 6.699% | $64.3288 | $64.33 | $64.35 | $64.30 |
| Purchase #4 | $196.57 | 10.164% | $216.5494 | $216.55 | $216.55 | $216.50 |
| Purchase #5 | $196.55 | 12.298% | $220.7217 | $220.72 | $220.70 | $220.70 |
| Purchase #6 | $14.98 | 5.415% | $15.7912 | $15.79 | $15.80 | $15.80 |
| Purchase #7 | $242.38 | 11.628% | $270.5639 | $270.56 | $270.55 | $270.60 |
| 7 purchase totals = | $1,007.20 | $1,116.5654 | $1,116.56 | $1,116.55 | $1,116.50 | |