| 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 | $123.77 | 9.724% | $135.8054 | $135.81 | $135.80 | $135.80 |
| Purchase #2 | $12.58 | 7.770% | $13.5575 | $13.56 | $13.55 | $13.60 |
| Purchase #3 | $142.97 | 5.786% | $151.2422 | $151.24 | $151.25 | $151.20 |
| Purchase #4 | $61.83 | 12.161% | $69.3491 | $69.35 | $69.35 | $69.30 |
| Purchase #5 | $105.49 | 11.461% | $117.5802 | $117.58 | $117.60 | $117.60 |
| Purchase #6 | $115.69 | 6.814% | $123.5731 | $123.57 | $123.55 | $123.60 |
| Purchase #7 | $8.93 | 5.662% | $9.4356 | $9.44 | $9.45 | $9.40 |
| 7 purchase totals = | $571.26 | $620.5431 | $620.55 | $620.55 | $620.50 | |