| 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 | $225.94 | 6.347% | $240.2804 | $240.28 | $240.30 | $240.30 |
| Purchase #2 | $223.62 | 3.521% | $231.4937 | $231.49 | $231.50 | $231.50 |
| Purchase #3 | $133.63 | 8.220% | $144.6144 | $144.61 | $144.60 | $144.60 |
| Purchase #4 | $213.36 | 3.863% | $221.6021 | $221.60 | $221.60 | $221.60 |
| Purchase #5 | $33.71 | 12.292% | $37.8536 | $37.85 | $37.85 | $37.90 |
| Purchase #6 | $223.96 | 7.481% | $240.7144 | $240.71 | $240.70 | $240.70 |
| Purchase #7 | $12.40 | 7.467% | $13.3259 | $13.33 | $13.35 | $13.30 |
| 7 purchase totals = | $1,066.62 | $1,129.8845 | $1,129.87 | $1,129.90 | $1,129.90 | |