| 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 | $150.53 | 6.377% | $160.1293 | $160.13 | $160.15 | $160.10 |
| Purchase #2 | $181.62 | 5.283% | $191.215 | $191.22 | $191.20 | $191.20 |
| Purchase #3 | $242.75 | 6.516% | $258.5676 | $258.57 | $258.55 | $258.60 |
| Purchase #4 | $71.38 | 10.682% | $79.0048 | $79.00 | $79.00 | $79.00 |
| Purchase #5 | $49.62 | 6.683% | $52.9361 | $52.94 | $52.95 | $52.90 |
| Purchase #6 | $147.33 | 8.583% | $159.9753 | $159.98 | $160.00 | $160.00 |
| Purchase #7 | $108.65 | 4.821% | $113.888 | $113.89 | $113.90 | $113.90 |
| 7 purchase totals = | $951.88 | $1,015.7161 | $1,015.73 | $1,015.75 | $1,015.70 | |