| 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 | $166.53 | 13.370% | $188.7951 | $188.80 | $188.80 | $188.80 |
| Purchase #2 | $173.64 | 9.829% | $190.7071 | $190.71 | $190.70 | $190.70 |
| Purchase #3 | $208.51 | 4.149% | $217.1611 | $217.16 | $217.15 | $217.20 |
| Purchase #4 | $153.92 | 11.577% | $171.7393 | $171.74 | $171.75 | $171.70 |
| Purchase #5 | $122.85 | 4.247% | $128.0674 | $128.07 | $128.05 | $128.10 |
| Purchase #6 | $225.93 | 8.803% | $245.8186 | $245.82 | $245.80 | $245.80 |
| Purchase #7 | $217.76 | 13.808% | $247.8283 | $247.83 | $247.85 | $247.80 |
| 7 purchase totals = | $1,269.14 | $1,390.1169 | $1,390.13 | $1,390.10 | $1,390.10 | |