| 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 | $12.89 | 12.441% | $14.4936 | $14.49 | $14.50 | $14.50 |
| Purchase #2 | $80.93 | 11.483% | $90.2232 | $90.22 | $90.20 | $90.20 |
| Purchase #3 | $137.72 | 6.288% | $146.3798 | $146.38 | $146.40 | $146.40 |
| Purchase #4 | $182.58 | 10.160% | $201.1301 | $201.13 | $201.15 | $201.10 |
| Purchase #5 | $241.44 | 7.623% | $259.845 | $259.85 | $259.85 | $259.80 |
| Purchase #6 | $194.58 | 7.720% | $209.6016 | $209.60 | $209.60 | $209.60 |
| Purchase #7 | $137.70 | 6.125% | $146.1341 | $146.13 | $146.15 | $146.10 |
| 7 purchase totals = | $987.84 | $1,067.8074 | $1,067.80 | $1,067.85 | $1,067.70 | |