| 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 | $137.80 | 4.322% | $143.7557 | $143.76 | $143.75 | $143.80 |
| Purchase #2 | $47.80 | 7.537% | $51.4027 | $51.40 | $51.40 | $51.40 |
| Purchase #3 | $245.87 | 12.200% | $275.8661 | $275.87 | $275.85 | $275.90 |
| Purchase #4 | $187.99 | 6.525% | $200.2563 | $200.26 | $200.25 | $200.30 |
| Purchase #5 | $243.31 | 9.270% | $265.8648 | $265.86 | $265.85 | $265.90 |
| Purchase #6 | $47.43 | 3.675% | $49.1731 | $49.17 | $49.15 | $49.20 |
| Purchase #7 | $191.92 | 12.741% | $216.3725 | $216.37 | $216.35 | $216.40 |
| 7 purchase totals = | $1,102.12 | $1,202.6912 | $1,202.69 | $1,202.60 | $1,202.90 | |