| 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 | $130.50 | 4.737% | $136.6818 | $136.68 | $136.70 | $136.70 |
| Purchase #2 | $235.90 | 13.351% | $267.395 | $267.40 | $267.40 | $267.40 |
| Purchase #3 | $148.29 | 5.656% | $156.6773 | $156.68 | $156.70 | $156.70 |
| Purchase #4 | $93.94 | 7.601% | $101.0804 | $101.08 | $101.10 | $101.10 |
| Purchase #5 | $100.28 | 10.851% | $111.1614 | $111.16 | $111.15 | $111.20 |
| Purchase #6 | $222.85 | 6.769% | $237.9347 | $237.93 | $237.95 | $237.90 |
| Purchase #7 | $84.90 | 8.496% | $92.1131 | $92.11 | $92.10 | $92.10 |
| 7 purchase totals = | $1,016.66 | $1,103.0437 | $1,103.04 | $1,103.10 | $1,103.10 | |