| 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 | $193.70 | 12.837% | $218.5653 | $218.57 | $218.55 | $218.60 |
| Purchase #2 | $134.67 | 3.717% | $139.6757 | $139.68 | $139.70 | $139.70 |
| Purchase #3 | $238.36 | 5.437% | $251.3196 | $251.32 | $251.30 | $251.30 |
| Purchase #4 | $46.84 | 3.373% | $48.4199 | $48.42 | $48.40 | $48.40 |
| Purchase #5 | $247.85 | 7.682% | $266.8898 | $266.89 | $266.90 | $266.90 |
| Purchase #6 | $76.61 | 3.617% | $79.381 | $79.38 | $79.40 | $79.40 |
| Purchase #7 | $138.63 | 10.781% | $153.5757 | $153.58 | $153.60 | $153.60 |
| 7 purchase totals = | $1,076.66 | $1,157.8270 | $1,157.84 | $1,157.85 | $1,157.90 | |