| 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 | $230.62 | 7.456% | $247.815 | $247.82 | $247.80 | $247.80 |
| Purchase #2 | $131.72 | 9.868% | $144.7181 | $144.72 | $144.70 | $144.70 |
| Purchase #3 | $93.91 | 4.516% | $98.151 | $98.15 | $98.15 | $98.20 |
| Purchase #4 | $26.86 | 8.107% | $29.0375 | $29.04 | $29.05 | $29.00 |
| Purchase #5 | $236.52 | 3.591% | $245.0134 | $245.01 | $245.00 | $245.00 |
| Purchase #6 | $239.31 | 7.216% | $256.5786 | $256.58 | $256.60 | $256.60 |
| Purchase #7 | $110.36 | 6.313% | $117.327 | $117.33 | $117.35 | $117.30 |
| 7 purchase totals = | $1,069.30 | $1,138.6406 | $1,138.65 | $1,138.65 | $1,138.60 | |