| 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 | $121.73 | 12.826% | $137.3431 | $137.34 | $137.35 | $137.30 |
| Purchase #2 | $117.85 | 10.341% | $130.0369 | $130.04 | $130.05 | $130.00 |
| Purchase #3 | $157.48 | 8.606% | $171.0327 | $171.03 | $171.05 | $171.00 |
| Purchase #4 | $128.79 | 5.734% | $136.1748 | $136.17 | $136.15 | $136.20 |
| Purchase #5 | $215.70 | 13.630% | $245.0999 | $245.10 | $245.10 | $245.10 |
| Purchase #6 | $239.65 | 6.873% | $256.1211 | $256.12 | $256.10 | $256.10 |
| Purchase #7 | $171.63 | 6.512% | $182.8065 | $182.81 | $182.80 | $182.80 |
| 7 purchase totals = | $1,152.83 | $1,258.6150 | $1,258.61 | $1,258.60 | $1,258.50 | |