| 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 | $122.52 | 8.384% | $132.7921 | $132.79 | $132.80 | $132.80 |
| Purchase #2 | $247.84 | 4.215% | $258.2865 | $258.29 | $258.30 | $258.30 |
| Purchase #3 | $28.36 | 3.218% | $29.2726 | $29.27 | $29.25 | $29.30 |
| Purchase #4 | $7.32 | 5.258% | $7.7049 | $7.70 | $7.70 | $7.70 |
| Purchase #5 | $132.55 | 6.286% | $140.8821 | $140.88 | $140.90 | $140.90 |
| Purchase #6 | $219.43 | 9.194% | $239.6044 | $239.60 | $239.60 | $239.60 |
| Purchase #7 | $188.61 | 4.582% | $197.2521 | $197.25 | $197.25 | $197.30 |
| 7 purchase totals = | $946.63 | $1,005.7947 | $1,005.78 | $1,005.80 | $1,005.90 | |