| 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 | $127.97 | 6.637% | $136.4634 | $136.46 | $136.45 | $136.50 |
| Purchase #2 | $92.85 | 9.855% | $102.0004 | $102.00 | $102.00 | $102.00 |
| Purchase #3 | $243.36 | 8.269% | $263.4834 | $263.48 | $263.50 | $263.50 |
| Purchase #4 | $192.76 | 9.170% | $210.4361 | $210.44 | $210.45 | $210.40 |
| Purchase #5 | $85.52 | 7.865% | $92.2461 | $92.25 | $92.25 | $92.20 |
| Purchase #6 | $62.61 | 13.814% | $71.2589 | $71.26 | $71.25 | $71.30 |
| Purchase #7 | $235.34 | 6.206% | $249.9452 | $249.95 | $249.95 | $249.90 |
| 7 purchase totals = | $1,040.41 | $1,125.8335 | $1,125.84 | $1,125.85 | $1,125.80 | |