| 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 | $150.79 | 6.224% | $160.1752 | $160.18 | $160.20 | $160.20 |
| Purchase #2 | $94.25 | 10.140% | $103.807 | $103.81 | $103.80 | $103.80 |
| Purchase #3 | $241.37 | 7.111% | $258.5338 | $258.53 | $258.55 | $258.50 |
| Purchase #4 | $67.54 | 12.410% | $75.9217 | $75.92 | $75.90 | $75.90 |
| Purchase #5 | $172.52 | 8.683% | $187.4999 | $187.50 | $187.50 | $187.50 |
| Purchase #6 | $67.99 | 11.711% | $75.9523 | $75.95 | $75.95 | $76.00 |
| Purchase #7 | $235.90 | 13.771% | $268.3858 | $268.39 | $268.40 | $268.40 |
| 7 purchase totals = | $1,030.36 | $1,130.2757 | $1,130.28 | $1,130.30 | $1,130.30 | |