| 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 | $133.29 | 12.444% | $149.8766 | $149.88 | $149.90 | $149.90 |
| Purchase #2 | $171.70 | 7.297% | $184.2289 | $184.23 | $184.25 | $184.20 |
| Purchase #3 | $230.77 | 3.664% | $239.2254 | $239.23 | $239.25 | $239.20 |
| Purchase #4 | $122.72 | 5.297% | $129.2205 | $129.22 | $129.20 | $129.20 |
| Purchase #5 | $116.92 | 7.697% | $125.9193 | $125.92 | $125.90 | $125.90 |
| Purchase #6 | $237.32 | 13.515% | $269.3938 | $269.39 | $269.40 | $269.40 |
| Purchase #7 | $155.71 | 3.205% | $160.7005 | $160.70 | $160.70 | $160.70 |
| 7 purchase totals = | $1,168.43 | $1,258.5650 | $1,258.57 | $1,258.60 | $1,258.50 | |