| 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 | $133.95 | 7.235% | $143.6413 | $143.64 | $143.65 | $143.60 |
| Purchase #2 | $159.92 | 7.305% | $171.6022 | $171.60 | $171.60 | $171.60 |
| Purchase #3 | $73.27 | 12.545% | $82.4617 | $82.46 | $82.45 | $82.50 |
| Purchase #4 | $195.35 | 7.566% | $210.1302 | $210.13 | $210.15 | $210.10 |
| Purchase #5 | $155.57 | 5.711% | $164.4546 | $164.45 | $164.45 | $164.50 |
| Purchase #6 | $56.82 | 10.874% | $62.9986 | $63.00 | $63.00 | $63.00 |
| Purchase #7 | $240.26 | 13.366% | $272.3732 | $272.37 | $272.35 | $272.40 |
| 7 purchase totals = | $1,015.14 | $1,107.6618 | $1,107.65 | $1,107.65 | $1,107.70 | |