| 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 | $106.69 | 7.779% | $114.9894 | $114.99 | $115.00 | $115.00 |
| Purchase #2 | $160.92 | 11.119% | $178.8127 | $178.81 | $178.80 | $178.80 |
| Purchase #3 | $221.29 | 8.458% | $240.0067 | $240.01 | $240.00 | $240.00 |
| Purchase #4 | $145.87 | 10.139% | $160.6598 | $160.66 | $160.65 | $160.70 |
| Purchase #5 | $112.27 | 13.156% | $127.0402 | $127.04 | $127.05 | $127.00 |
| Purchase #6 | $76.55 | 5.357% | $80.6508 | $80.65 | $80.65 | $80.70 |
| Purchase #7 | $200.30 | 7.571% | $215.4647 | $215.46 | $215.45 | $215.50 |
| 7 purchase totals = | $1,023.89 | $1,117.6243 | $1,117.62 | $1,117.60 | $1,117.70 | |