| 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 | $147.79 | 6.326% | $157.1392 | $157.14 | $157.15 | $157.10 |
| Purchase #2 | $108.60 | 6.425% | $115.5776 | $115.58 | $115.60 | $115.60 |
| Purchase #3 | $215.77 | 5.626% | $227.9092 | $227.91 | $227.90 | $227.90 |
| Purchase #4 | $80.53 | 4.410% | $84.0814 | $84.08 | $84.10 | $84.10 |
| Purchase #5 | $158.99 | 8.423% | $172.3817 | $172.38 | $172.40 | $172.40 |
| Purchase #6 | $146.51 | 10.701% | $162.188 | $162.19 | $162.20 | $162.20 |
| Purchase #7 | $240.86 | 4.558% | $251.8384 | $251.84 | $251.85 | $251.80 |
| 7 purchase totals = | $1,099.05 | $1,171.1155 | $1,171.12 | $1,171.20 | $1,171.10 | |