| 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 | $149.36 | 7.471% | $160.5187 | $160.52 | $160.50 | $160.50 |
| Purchase #2 | $148.42 | 11.113% | $164.9139 | $164.91 | $164.90 | $164.90 |
| Purchase #3 | $218.73 | 5.291% | $230.303 | $230.30 | $230.30 | $230.30 |
| Purchase #4 | $231.86 | 11.456% | $258.4219 | $258.42 | $258.40 | $258.40 |
| Purchase #5 | $221.84 | 13.589% | $251.9858 | $251.99 | $252.00 | $252.00 |
| Purchase #6 | $32.97 | 7.256% | $35.3623 | $35.36 | $35.35 | $35.40 |
| Purchase #7 | $129.91 | 9.794% | $142.6334 | $142.63 | $142.65 | $142.60 |
| 7 purchase totals = | $1,133.09 | $1,244.1390 | $1,244.13 | $1,244.10 | $1,244.10 | |