| 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 | $207.40 | 6.124% | $220.1012 | $220.10 | $220.10 | $220.10 |
| Purchase #2 | $140.44 | 13.172% | $158.9388 | $158.94 | $158.95 | $158.90 |
| Purchase #3 | $180.85 | 10.786% | $200.3565 | $200.36 | $200.35 | $200.40 |
| Purchase #4 | $183.86 | 7.356% | $197.3847 | $197.38 | $197.40 | $197.40 |
| Purchase #5 | $87.47 | 7.553% | $94.0766 | $94.08 | $94.10 | $94.10 |
| Purchase #6 | $131.76 | 12.273% | $147.9309 | $147.93 | $147.95 | $147.90 |
| Purchase #7 | $195.76 | 11.460% | $218.1941 | $218.19 | $218.20 | $218.20 |
| 7 purchase totals = | $1,127.54 | $1,236.9828 | $1,236.98 | $1,237.05 | $1,237.00 | |