| 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 | $126.56 | 4.807% | $132.6437 | $132.64 | $132.65 | $132.60 |
| Purchase #2 | $53.72 | 3.531% | $55.6169 | $55.62 | $55.60 | $55.60 |
| Purchase #3 | $241.95 | 12.263% | $271.6203 | $271.62 | $271.60 | $271.60 |
| Purchase #4 | $16.69 | 10.631% | $18.4643 | $18.46 | $18.45 | $18.50 |
| Purchase #5 | $217.44 | 9.784% | $238.7143 | $238.71 | $238.70 | $238.70 |
| Purchase #6 | $168.99 | 10.160% | $186.1594 | $186.16 | $186.15 | $186.20 |
| Purchase #7 | $162.75 | 7.826% | $175.4868 | $175.49 | $175.50 | $175.50 |
| 7 purchase totals = | $988.10 | $1,078.7057 | $1,078.70 | $1,078.65 | $1,078.70 | |