| 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 | $122.91 | 6.764% | $131.2236 | $131.22 | $131.20 | $131.20 |
| Purchase #2 | $195.41 | 3.597% | $202.4389 | $202.44 | $202.45 | $202.40 |
| Purchase #3 | $157.40 | 6.317% | $167.343 | $167.34 | $167.35 | $167.30 |
| Purchase #4 | $86.97 | 11.666% | $97.1159 | $97.12 | $97.10 | $97.10 |
| Purchase #5 | $137.48 | 10.836% | $152.3773 | $152.38 | $152.40 | $152.40 |
| Purchase #6 | $70.98 | 9.370% | $77.6308 | $77.63 | $77.65 | $77.60 |
| Purchase #7 | $246.38 | 4.363% | $257.1296 | $257.13 | $257.15 | $257.10 |
| 7 purchase totals = | $1,017.53 | $1,085.2591 | $1,085.26 | $1,085.30 | $1,085.10 | |