| 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 | $248.35 | 7.151% | $266.1095 | $266.11 | $266.10 | $266.10 |
| Purchase #2 | $243.58 | 10.805% | $269.8988 | $269.90 | $269.90 | $269.90 |
| Purchase #3 | $121.75 | 5.727% | $128.7226 | $128.72 | $128.70 | $128.70 |
| Purchase #4 | $159.43 | 5.446% | $168.1126 | $168.11 | $168.10 | $168.10 |
| Purchase #5 | $109.77 | 12.127% | $123.0818 | $123.08 | $123.10 | $123.10 |
| Purchase #6 | $43.28 | 10.313% | $47.7435 | $47.74 | $47.75 | $47.70 |
| Purchase #7 | $162.94 | 3.779% | $169.0975 | $169.10 | $169.10 | $169.10 |
| 7 purchase totals = | $1,089.10 | $1,172.7663 | $1,172.76 | $1,172.75 | $1,172.70 | |