| 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 | $130.65 | 6.844% | $139.5917 | $139.59 | $139.60 | $139.60 |
| Purchase #2 | $248.38 | 3.375% | $256.7628 | $256.76 | $256.75 | $256.80 |
| Purchase #3 | $188.67 | 7.262% | $202.3712 | $202.37 | $202.35 | $202.40 |
| Purchase #4 | $160.31 | 7.171% | $171.8058 | $171.81 | $171.80 | $171.80 |
| Purchase #5 | $28.95 | 11.328% | $32.2295 | $32.23 | $32.25 | $32.20 |
| Purchase #6 | $132.88 | 10.224% | $146.4657 | $146.47 | $146.45 | $146.50 |
| Purchase #7 | $238.50 | 8.351% | $258.4171 | $258.42 | $258.40 | $258.40 |
| 7 purchase totals = | $1,128.34 | $1,207.6438 | $1,207.65 | $1,207.60 | $1,207.70 | |