| 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 | $128.54 | 11.163% | $142.8889 | $142.89 | $142.90 | $142.90 |
| Purchase #2 | $195.25 | 5.340% | $205.6764 | $205.68 | $205.70 | $205.70 |
| Purchase #3 | $194.64 | 12.114% | $218.2187 | $218.22 | $218.20 | $218.20 |
| Purchase #4 | $54.76 | 11.543% | $61.0809 | $61.08 | $61.10 | $61.10 |
| Purchase #5 | $6.50 | 6.787% | $6.9412 | $6.94 | $6.95 | $6.90 |
| Purchase #6 | $17.65 | 6.830% | $18.8555 | $18.86 | $18.85 | $18.90 |
| Purchase #7 | $130.39 | 3.693% | $135.2053 | $135.21 | $135.20 | $135.20 |
| 7 purchase totals = | $727.73 | $788.8669 | $788.88 | $788.90 | $788.90 | |