| 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 | $131.71 | 7.158% | $141.1378 | $141.14 | $141.15 | $141.10 |
| Purchase #2 | $129.37 | 13.713% | $147.1105 | $147.11 | $147.10 | $147.10 |
| Purchase #3 | $185.43 | 10.105% | $204.1677 | $204.17 | $204.15 | $204.20 |
| Purchase #4 | $188.64 | 7.210% | $202.2409 | $202.24 | $202.25 | $202.20 |
| Purchase #5 | $179.33 | 9.286% | $195.9826 | $195.98 | $196.00 | $196.00 |
| Purchase #6 | $39.43 | 11.217% | $43.8529 | $43.85 | $43.85 | $43.90 |
| Purchase #7 | $184.63 | 5.735% | $195.2185 | $195.22 | $195.20 | $195.20 |
| 7 purchase totals = | $1,038.54 | $1,129.7109 | $1,129.71 | $1,129.70 | $1,129.70 | |