| 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 | $125.48 | 12.183% | $140.7672 | $140.77 | $140.75 | $140.80 |
| Purchase #2 | $76.81 | 12.745% | $86.5994 | $86.60 | $86.60 | $86.60 |
| Purchase #3 | $59.63 | 6.238% | $63.3497 | $63.35 | $63.35 | $63.30 |
| Purchase #4 | $6.28 | 3.146% | $6.4776 | $6.48 | $6.50 | $6.50 |
| Purchase #5 | $125.34 | 6.236% | $133.1562 | $133.16 | $133.15 | $133.20 |
| Purchase #6 | $142.72 | 3.179% | $147.2571 | $147.26 | $147.25 | $147.30 |
| Purchase #7 | $87.65 | 4.530% | $91.6205 | $91.62 | $91.60 | $91.60 |
| 7 purchase totals = | $623.91 | $669.2277 | $669.24 | $669.20 | $669.30 | |