| 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 | $219.28 | 10.108% | $241.4448 | $241.44 | $241.45 | $241.40 |
| Purchase #2 | $139.42 | 3.696% | $144.573 | $144.57 | $144.55 | $144.60 |
| Purchase #3 | $235.88 | 3.343% | $243.7655 | $243.77 | $243.75 | $243.80 |
| Purchase #4 | $244.92 | 4.752% | $256.5586 | $256.56 | $256.55 | $256.60 |
| Purchase #5 | $75.87 | 6.732% | $80.9776 | $80.98 | $81.00 | $81.00 |
| Purchase #6 | $117.50 | 6.399% | $125.0188 | $125.02 | $125.00 | $125.00 |
| Purchase #7 | $121.75 | 5.599% | $128.5668 | $128.57 | $128.55 | $128.60 |
| 7 purchase totals = | $1,154.62 | $1,220.9051 | $1,220.91 | $1,220.85 | $1,221.00 | |