| 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 | $217.45 | 13.690% | $247.2189 | $247.22 | $247.20 | $247.20 |
| Purchase #2 | $119.50 | 7.229% | $128.1387 | $128.14 | $128.15 | $128.10 |
| Purchase #3 | $179.34 | 8.424% | $194.4476 | $194.45 | $194.45 | $194.40 |
| Purchase #4 | $28.37 | 13.241% | $32.1265 | $32.13 | $32.15 | $32.10 |
| Purchase #5 | $242.66 | 3.312% | $250.6969 | $250.70 | $250.70 | $250.70 |
| Purchase #6 | $92.30 | 10.137% | $101.6565 | $101.66 | $101.65 | $101.70 |
| Purchase #7 | $184.50 | 3.275% | $190.5424 | $190.54 | $190.55 | $190.50 |
| 7 purchase totals = | $1,064.12 | $1,144.8275 | $1,144.84 | $1,144.85 | $1,144.70 | |