| 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 | $125.92 | 7.453% | $135.3048 | $135.30 | $135.30 | $135.30 |
| Purchase #2 | $128.99 | 7.735% | $138.9674 | $138.97 | $138.95 | $139.00 |
| Purchase #3 | $210.36 | 5.747% | $222.4494 | $222.45 | $222.45 | $222.40 |
| Purchase #4 | $21.61 | 5.646% | $22.8301 | $22.83 | $22.85 | $22.80 |
| Purchase #5 | $19.55 | 11.346% | $21.7681 | $21.77 | $21.75 | $21.80 |
| Purchase #6 | $223.51 | 6.575% | $238.2058 | $238.21 | $238.20 | $238.20 |
| Purchase #7 | $245.39 | 10.583% | $271.3596 | $271.36 | $271.35 | $271.40 |
| 7 purchase totals = | $975.33 | $1,050.8852 | $1,050.89 | $1,050.85 | $1,050.90 | |