| 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 | $115.90 | 12.164% | $129.9981 | $130.00 | $130.00 | $130.00 |
| Purchase #2 | $232.44 | 6.696% | $248.0042 | $248.00 | $248.00 | $248.00 |
| Purchase #3 | $111.29 | 7.491% | $119.6267 | $119.63 | $119.65 | $119.60 |
| Purchase #4 | $228.79 | 8.557% | $248.3676 | $248.37 | $248.35 | $248.40 |
| Purchase #5 | $155.77 | 3.455% | $161.1519 | $161.15 | $161.15 | $161.20 |
| Purchase #6 | $8.91 | 10.379% | $9.8348 | $9.83 | $9.85 | $9.80 |
| Purchase #7 | $231.68 | 9.363% | $253.3722 | $253.37 | $253.35 | $253.40 |
| 7 purchase totals = | $1,084.78 | $1,170.3555 | $1,170.35 | $1,170.35 | $1,170.40 | |