| 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 | $107.89 | 13.833% | $122.8144 | $122.81 | $122.80 | $122.80 |
| Purchase #2 | $13.77 | 7.722% | $14.8333 | $14.83 | $14.85 | $14.80 |
| Purchase #3 | $228.73 | 6.270% | $243.0714 | $243.07 | $243.05 | $243.10 |
| Purchase #4 | $246.51 | 13.224% | $279.1085 | $279.11 | $279.10 | $279.10 |
| Purchase #5 | $122.77 | 5.599% | $129.6439 | $129.64 | $129.65 | $129.60 |
| Purchase #6 | $136.25 | 3.470% | $140.9779 | $140.98 | $141.00 | $141.00 |
| Purchase #7 | $210.74 | 9.271% | $230.2777 | $230.28 | $230.30 | $230.30 |
| 7 purchase totals = | $1,066.66 | $1,160.7271 | $1,160.72 | $1,160.75 | $1,160.70 | |