| 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 | $122.91 | 5.643% | $129.8458 | $129.85 | $129.85 | $129.80 |
| Purchase #2 | $38.87 | 5.729% | $41.0969 | $41.10 | $41.10 | $41.10 |
| Purchase #3 | $185.90 | 7.464% | $199.7756 | $199.78 | $199.80 | $199.80 |
| Purchase #4 | $67.60 | 11.681% | $75.4964 | $75.50 | $75.50 | $75.50 |
| Purchase #5 | $167.39 | 3.113% | $172.6009 | $172.60 | $172.60 | $172.60 |
| Purchase #6 | $136.97 | 11.546% | $152.7846 | $152.78 | $152.80 | $152.80 |
| Purchase #7 | $194.47 | 8.130% | $210.2804 | $210.28 | $210.30 | $210.30 |
| 7 purchase totals = | $914.11 | $981.8806 | $981.89 | $981.95 | $981.90 | |