| 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 | $132.76 | 7.608% | $142.8604 | $142.86 | $142.85 | $142.90 |
| Purchase #2 | $165.96 | 13.742% | $188.7662 | $188.77 | $188.75 | $188.80 |
| Purchase #3 | $174.62 | 11.152% | $194.0936 | $194.09 | $194.10 | $194.10 |
| Purchase #4 | $151.74 | 12.194% | $170.2432 | $170.24 | $170.25 | $170.20 |
| Purchase #5 | $244.84 | 8.415% | $265.4433 | $265.44 | $265.45 | $265.40 |
| Purchase #6 | $55.96 | 10.439% | $61.8017 | $61.80 | $61.80 | $61.80 |
| Purchase #7 | $31.37 | 12.143% | $35.1793 | $35.18 | $35.20 | $35.20 |
| 7 purchase totals = | $957.25 | $1,058.3877 | $1,058.38 | $1,058.40 | $1,058.40 | |