| 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 | $175.82 | 9.288% | $192.1502 | $192.15 | $192.15 | $192.20 |
| Purchase #2 | $109.36 | 3.684% | $113.3888 | $113.39 | $113.40 | $113.40 |
| Purchase #3 | $98.74 | 12.735% | $111.3145 | $111.31 | $111.30 | $111.30 |
| Purchase #4 | $132.60 | 13.359% | $150.314 | $150.31 | $150.30 | $150.30 |
| Purchase #5 | $245.79 | 9.320% | $268.6976 | $268.70 | $268.70 | $268.70 |
| Purchase #6 | $183.71 | 10.519% | $203.0345 | $203.03 | $203.05 | $203.00 |
| Purchase #7 | $196.80 | 11.421% | $219.2765 | $219.28 | $219.30 | $219.30 |
| 7 purchase totals = | $1,142.82 | $1,258.1761 | $1,258.17 | $1,258.20 | $1,258.20 | |