| 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 | $143.80 | 4.440% | $150.1847 | $150.18 | $150.20 | $150.20 |
| Purchase #2 | $100.52 | 10.515% | $111.0897 | $111.09 | $111.10 | $111.10 |
| Purchase #3 | $146.43 | 3.490% | $151.5404 | $151.54 | $151.55 | $151.50 |
| Purchase #4 | $147.37 | 8.624% | $160.0792 | $160.08 | $160.10 | $160.10 |
| Purchase #5 | $5.98 | 3.482% | $6.1882 | $6.19 | $6.20 | $6.20 |
| Purchase #6 | $122.80 | 4.511% | $128.3395 | $128.34 | $128.35 | $128.30 |
| Purchase #7 | $246.58 | 12.540% | $277.5011 | $277.50 | $277.50 | $277.50 |
| 7 purchase totals = | $913.48 | $984.9228 | $984.92 | $985.00 | $984.90 | |