| 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 | $131.35 | 3.241% | $135.6071 | $135.61 | $135.60 | $135.60 |
| Purchase #2 | $218.96 | 9.688% | $240.1728 | $240.17 | $240.15 | $240.20 |
| Purchase #3 | $52.72 | 5.356% | $55.5437 | $55.54 | $55.55 | $55.50 |
| Purchase #4 | $100.63 | 12.181% | $112.8877 | $112.89 | $112.90 | $112.90 |
| Purchase #5 | $179.90 | 9.710% | $197.3683 | $197.37 | $197.35 | $197.40 |
| Purchase #6 | $136.84 | 4.232% | $142.6311 | $142.63 | $142.65 | $142.60 |
| Purchase #7 | $190.85 | 4.218% | $198.9001 | $198.90 | $198.90 | $198.90 |
| 7 purchase totals = | $1,011.25 | $1,083.1108 | $1,083.11 | $1,083.10 | $1,083.10 | |