| 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 | $216.33 | 6.238% | $229.8247 | $229.82 | $229.80 | $229.80 |
| Purchase #2 | $188.97 | 5.404% | $199.1819 | $199.18 | $199.20 | $199.20 |
| Purchase #3 | $160.73 | 7.459% | $172.7189 | $172.72 | $172.70 | $172.70 |
| Purchase #4 | $230.90 | 7.545% | $248.3214 | $248.32 | $248.30 | $248.30 |
| Purchase #5 | $99.31 | 3.664% | $102.9487 | $102.95 | $102.95 | $102.90 |
| Purchase #6 | $107.25 | 5.423% | $113.0662 | $113.07 | $113.05 | $113.10 |
| Purchase #7 | $110.31 | 8.768% | $119.982 | $119.98 | $120.00 | $120.00 |
| 7 purchase totals = | $1,113.80 | $1,186.0438 | $1,186.04 | $1,186.00 | $1,186.00 | |