| 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 | $142.81 | 3.545% | $147.8726 | $147.87 | $147.85 | $147.90 |
| Purchase #2 | $67.54 | 12.684% | $76.1068 | $76.11 | $76.10 | $76.10 |
| Purchase #3 | $103.29 | 4.199% | $107.6271 | $107.63 | $107.65 | $107.60 |
| Purchase #4 | $176.29 | 11.822% | $197.131 | $197.13 | $197.15 | $197.10 |
| Purchase #5 | $112.97 | 5.222% | $118.8693 | $118.87 | $118.85 | $118.90 |
| Purchase #6 | $37.96 | 10.286% | $41.8646 | $41.86 | $41.85 | $41.90 |
| Purchase #7 | $12.65 | 12.137% | $14.1853 | $14.19 | $14.20 | $14.20 |
| 7 purchase totals = | $653.51 | $703.6567 | $703.66 | $703.65 | $703.70 | |