| 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 | $179.63 | 7.764% | $193.5765 | $193.58 | $193.60 | $193.60 |
| Purchase #2 | $237.37 | 6.698% | $253.269 | $253.27 | $253.25 | $253.30 |
| Purchase #3 | $101.82 | 10.738% | $112.7534 | $112.75 | $112.75 | $112.80 |
| Purchase #4 | $127.80 | 10.668% | $141.4337 | $141.43 | $141.45 | $141.40 |
| Purchase #5 | $155.40 | 8.467% | $168.5577 | $168.56 | $168.55 | $168.60 |
| Purchase #6 | $134.48 | 4.325% | $140.2963 | $140.30 | $140.30 | $140.30 |
| Purchase #7 | $202.28 | 4.771% | $211.9308 | $211.93 | $211.95 | $211.90 |
| 7 purchase totals = | $1,138.78 | $1,221.8174 | $1,221.82 | $1,221.85 | $1,221.90 | |