| 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 | $150.34 | 7.838% | $162.1236 | $162.12 | $162.10 | $162.10 |
| Purchase #2 | $19.28 | 10.620% | $21.3275 | $21.33 | $21.35 | $21.30 |
| Purchase #3 | $139.84 | 3.609% | $144.8868 | $144.89 | $144.90 | $144.90 |
| Purchase #4 | $108.53 | 6.551% | $115.6398 | $115.64 | $115.65 | $115.60 |
| Purchase #5 | $232.47 | 7.363% | $249.5868 | $249.59 | $249.60 | $249.60 |
| Purchase #6 | $245.86 | 11.846% | $274.9846 | $274.98 | $275.00 | $275.00 |
| Purchase #7 | $238.58 | 13.190% | $270.0487 | $270.05 | $270.05 | $270.00 |
| 7 purchase totals = | $1,134.90 | $1,238.5978 | $1,238.60 | $1,238.65 | $1,238.50 | |