| 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 | $122.89 | 4.186% | $128.0342 | $128.03 | $128.05 | $128.00 |
| Purchase #2 | $162.42 | 6.866% | $173.5718 | $173.57 | $173.55 | $173.60 |
| Purchase #3 | $9.97 | 10.270% | $10.9939 | $10.99 | $11.00 | $11.00 |
| Purchase #4 | $211.36 | 12.275% | $237.3044 | $237.30 | $237.30 | $237.30 |
| Purchase #5 | $140.70 | 7.262% | $150.9176 | $150.92 | $150.90 | $150.90 |
| Purchase #6 | $242.91 | 4.290% | $253.3308 | $253.33 | $253.35 | $253.30 |
| Purchase #7 | $35.67 | 4.335% | $37.2163 | $37.22 | $37.20 | $37.20 |
| 7 purchase totals = | $925.92 | $991.3690 | $991.36 | $991.35 | $991.30 | |