| 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 | $138.37 | 13.430% | $156.9531 | $156.95 | $156.95 | $157.00 |
| Purchase #2 | $142.56 | 3.248% | $147.1903 | $147.19 | $147.20 | $147.20 |
| Purchase #3 | $110.25 | 7.834% | $118.887 | $118.89 | $118.90 | $118.90 |
| Purchase #4 | $162.31 | 10.425% | $179.2308 | $179.23 | $179.25 | $179.20 |
| Purchase #5 | $223.53 | 12.171% | $250.7358 | $250.74 | $250.75 | $250.70 |
| Purchase #6 | $124.53 | 12.182% | $139.7002 | $139.70 | $139.70 | $139.70 |
| Purchase #7 | $208.83 | 9.724% | $229.1366 | $229.14 | $229.15 | $229.10 |
| 7 purchase totals = | $1,110.38 | $1,221.8338 | $1,221.84 | $1,221.90 | $1,221.80 | |