| 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 | $143.31 | 4.440% | $149.673 | $149.67 | $149.65 | $149.70 |
| Purchase #2 | $118.51 | 4.129% | $123.4033 | $123.40 | $123.40 | $123.40 |
| Purchase #3 | $196.95 | 9.421% | $215.5047 | $215.50 | $215.50 | $215.50 |
| Purchase #4 | $87.36 | 12.825% | $98.5639 | $98.56 | $98.55 | $98.60 |
| Purchase #5 | $120.78 | 13.355% | $136.9102 | $136.91 | $136.90 | $136.90 |
| Purchase #6 | $188.43 | 7.520% | $202.5999 | $202.60 | $202.60 | $202.60 |
| Purchase #7 | $222.60 | 3.716% | $230.8718 | $230.87 | $230.85 | $230.90 |
| 7 purchase totals = | $1,077.94 | $1,157.5268 | $1,157.51 | $1,157.45 | $1,157.60 | |