| 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 | $189.27 | 13.206% | $214.265 | $214.27 | $214.25 | $214.30 |
| Purchase #2 | $148.98 | 7.805% | $160.6079 | $160.61 | $160.60 | $160.60 |
| Purchase #3 | $114.78 | 11.351% | $127.8087 | $127.81 | $127.80 | $127.80 |
| Purchase #4 | $21.32 | 7.802% | $22.9834 | $22.98 | $23.00 | $23.00 |
| Purchase #5 | $123.94 | 3.441% | $128.2048 | $128.20 | $128.20 | $128.20 |
| Purchase #6 | $86.51 | 6.668% | $92.2785 | $92.28 | $92.30 | $92.30 |
| Purchase #7 | $28.62 | 9.625% | $31.3747 | $31.37 | $31.35 | $31.40 |
| 7 purchase totals = | $713.42 | $777.5230 | $777.52 | $777.50 | $777.60 | |