| 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 | $177.75 | 6.157% | $188.6941 | $188.69 | $188.70 | $188.70 |
| Purchase #2 | $245.72 | 4.658% | $257.1656 | $257.17 | $257.15 | $257.20 |
| Purchase #3 | $188.70 | 9.275% | $206.2019 | $206.20 | $206.20 | $206.20 |
| Purchase #4 | $142.66 | 13.868% | $162.4441 | $162.44 | $162.45 | $162.40 |
| Purchase #5 | $131.97 | 8.601% | $143.3207 | $143.32 | $143.30 | $143.30 |
| Purchase #6 | $95.46 | 11.508% | $106.4455 | $106.45 | $106.45 | $106.40 |
| Purchase #7 | $130.32 | 4.245% | $135.8521 | $135.85 | $135.85 | $135.90 |
| 7 purchase totals = | $1,112.58 | $1,200.1240 | $1,200.12 | $1,200.10 | $1,200.10 | |