| 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 | $230.60 | 9.744% | $253.0697 | $253.07 | $253.05 | $253.10 |
| Purchase #2 | $217.68 | 7.634% | $234.2977 | $234.30 | $234.30 | $234.30 |
| Purchase #3 | $212.71 | 11.803% | $237.8162 | $237.82 | $237.80 | $237.80 |
| Purchase #4 | $142.26 | 8.490% | $154.3379 | $154.34 | $154.35 | $154.30 |
| Purchase #5 | $217.49 | 12.799% | $245.3265 | $245.33 | $245.35 | $245.30 |
| Purchase #6 | $39.54 | 6.540% | $42.1259 | $42.13 | $42.15 | $42.10 |
| Purchase #7 | $185.64 | 3.120% | $191.432 | $191.43 | $191.45 | $191.40 |
| 7 purchase totals = | $1,245.92 | $1,358.4059 | $1,358.42 | $1,358.45 | $1,358.30 | |