| 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 | $70.73 | 12.119% | $79.3018 | $79.30 | $79.30 | $79.30 |
| Purchase #2 | $212.54 | 10.614% | $235.099 | $235.10 | $235.10 | $235.10 |
| Purchase #3 | $145.46 | 3.117% | $149.994 | $149.99 | $150.00 | $150.00 |
| Purchase #4 | $221.50 | 3.396% | $229.0221 | $229.02 | $229.00 | $229.00 |
| Purchase #5 | $250.70 | 13.113% | $283.5743 | $283.57 | $283.55 | $283.60 |
| Purchase #6 | $249.46 | 10.406% | $275.4188 | $275.42 | $275.40 | $275.40 |
| Purchase #7 | $179.51 | 4.497% | $187.5826 | $187.58 | $187.60 | $187.60 |
| 7 purchase totals = | $1,329.90 | $1,439.9926 | $1,439.98 | $1,439.95 | $1,440.00 | |