| 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 | $14.97 | 5.486% | $15.7913 | $15.79 | $15.80 | $15.80 |
| Purchase #2 | $137.49 | 8.270% | $148.8604 | $148.86 | $148.85 | $148.90 |
| Purchase #3 | $169.54 | 4.146% | $176.5691 | $176.57 | $176.55 | $176.60 |
| Purchase #4 | $130.71 | 13.164% | $147.9167 | $147.92 | $147.90 | $147.90 |
| Purchase #5 | $233.77 | 8.331% | $253.2454 | $253.25 | $253.25 | $253.20 |
| Purchase #6 | $106.55 | 11.221% | $118.506 | $118.51 | $118.50 | $118.50 |
| Purchase #7 | $238.90 | 13.361% | $270.8194 | $270.82 | $270.80 | $270.80 |
| 7 purchase totals = | $1,031.93 | $1,131.7083 | $1,131.72 | $1,131.65 | $1,131.70 | |