| 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 | $117.73 | 7.807% | $126.9212 | $126.92 | $126.90 | $126.90 |
| Purchase #2 | $192.80 | 5.779% | $203.9419 | $203.94 | $203.95 | $203.90 |
| Purchase #3 | $212.50 | 8.529% | $230.6241 | $230.62 | $230.60 | $230.60 |
| Purchase #4 | $111.96 | 7.383% | $120.226 | $120.23 | $120.25 | $120.20 |
| Purchase #5 | $135.26 | 9.270% | $147.7986 | $147.80 | $147.80 | $147.80 |
| Purchase #6 | $120.42 | 7.349% | $129.2697 | $129.27 | $129.25 | $129.30 |
| Purchase #7 | $125.55 | 11.674% | $140.2067 | $140.21 | $140.20 | $140.20 |
| 7 purchase totals = | $1,016.22 | $1,098.9882 | $1,098.99 | $1,098.95 | $1,098.90 | |