| 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 | $129.27 | 3.575% | $133.8914 | $133.89 | $133.90 | $133.90 |
| Purchase #2 | $217.60 | 12.773% | $245.394 | $245.39 | $245.40 | $245.40 |
| Purchase #3 | $160.27 | 12.256% | $179.9127 | $179.91 | $179.90 | $179.90 |
| Purchase #4 | $27.32 | 7.814% | $29.4548 | $29.45 | $29.45 | $29.50 |
| Purchase #5 | $34.39 | 4.335% | $35.8808 | $35.88 | $35.90 | $35.90 |
| Purchase #6 | $126.75 | 12.300% | $142.3403 | $142.34 | $142.35 | $142.30 |
| Purchase #7 | $240.99 | 8.231% | $260.8259 | $260.83 | $260.85 | $260.80 |
| 7 purchase totals = | $936.59 | $1,027.6999 | $1,027.69 | $1,027.75 | $1,027.70 | |