| 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 | $145.73 | 7.151% | $156.1512 | $156.15 | $156.15 | $156.20 |
| Purchase #2 | $79.60 | 10.197% | $87.7168 | $87.72 | $87.70 | $87.70 |
| Purchase #3 | $132.44 | 4.819% | $138.8223 | $138.82 | $138.80 | $138.80 |
| Purchase #4 | $229.27 | 11.412% | $255.4343 | $255.43 | $255.45 | $255.40 |
| Purchase #5 | $91.67 | 4.106% | $95.434 | $95.43 | $95.45 | $95.40 |
| Purchase #6 | $29.88 | 6.268% | $31.7529 | $31.75 | $31.75 | $31.80 |
| Purchase #7 | $74.79 | 13.131% | $84.6107 | $84.61 | $84.60 | $84.60 |
| 7 purchase totals = | $783.38 | $849.9222 | $849.91 | $849.90 | $849.90 | |