| 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 | $114.43 | 13.514% | $129.8941 | $129.89 | $129.90 | $129.90 |
| Purchase #2 | $202.52 | 4.781% | $212.2025 | $212.20 | $212.20 | $212.20 |
| Purchase #3 | $140.96 | 4.854% | $147.8022 | $147.80 | $147.80 | $147.80 |
| Purchase #4 | $214.41 | 10.644% | $237.2318 | $237.23 | $237.25 | $237.20 |
| Purchase #5 | $172.99 | 12.381% | $194.4079 | $194.41 | $194.40 | $194.40 |
| Purchase #6 | $103.54 | 12.257% | $116.2309 | $116.23 | $116.25 | $116.20 |
| Purchase #7 | $52.33 | 7.453% | $56.2302 | $56.23 | $56.25 | $56.20 |
| 7 purchase totals = | $1,001.18 | $1,093.9996 | $1,093.99 | $1,094.05 | $1,093.90 | |