| 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 | $215.65 | 7.474% | $231.7677 | $231.77 | $231.75 | $231.80 |
| Purchase #2 | $237.54 | 3.261% | $245.2862 | $245.29 | $245.30 | $245.30 |
| Purchase #3 | $178.62 | 3.476% | $184.8288 | $184.83 | $184.85 | $184.80 |
| Purchase #4 | $138.49 | 7.601% | $149.0166 | $149.02 | $149.00 | $149.00 |
| Purchase #5 | $88.45 | 13.754% | $100.6154 | $100.62 | $100.60 | $100.60 |
| Purchase #6 | $105.48 | 9.452% | $115.45 | $115.45 | $115.45 | $115.50 |
| Purchase #7 | $209.34 | 13.525% | $237.6532 | $237.65 | $237.65 | $237.70 |
| 7 purchase totals = | $1,173.57 | $1,264.6179 | $1,264.63 | $1,264.60 | $1,264.70 | |