| 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 | $132.51 | 11.291% | $147.4717 | $147.47 | $147.45 | $147.50 |
| Purchase #2 | $236.90 | 4.534% | $247.641 | $247.64 | $247.65 | $247.60 |
| Purchase #3 | $146.60 | 7.233% | $157.2036 | $157.20 | $157.20 | $157.20 |
| Purchase #4 | $32.72 | 6.784% | $34.9397 | $34.94 | $34.95 | $34.90 |
| Purchase #5 | $200.69 | 5.388% | $211.5032 | $211.50 | $211.50 | $211.50 |
| Purchase #6 | $187.98 | 8.270% | $203.5259 | $203.53 | $203.55 | $203.50 |
| Purchase #7 | $106.55 | 5.724% | $112.6489 | $112.65 | $112.65 | $112.60 |
| 7 purchase totals = | $1,043.95 | $1,114.9340 | $1,114.93 | $1,114.95 | $1,114.80 | |