| 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 | $7.27 | 4.742% | $7.6147 | $7.61 | $7.60 | $7.60 |
| Purchase #2 | $144.60 | 6.830% | $154.4762 | $154.48 | $154.50 | $154.50 |
| Purchase #3 | $202.40 | 9.345% | $221.3143 | $221.31 | $221.30 | $221.30 |
| Purchase #4 | $150.88 | 6.235% | $160.2874 | $160.29 | $160.30 | $160.30 |
| Purchase #5 | $247.79 | 10.161% | $272.9679 | $272.97 | $272.95 | $273.00 |
| Purchase #6 | $14.87 | 10.228% | $16.3909 | $16.39 | $16.40 | $16.40 |
| Purchase #7 | $197.41 | 8.760% | $214.7031 | $214.70 | $214.70 | $214.70 |
| 7 purchase totals = | $965.22 | $1,047.7545 | $1,047.75 | $1,047.75 | $1,047.80 | |