| 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 | $133.96 | 12.586% | $150.8202 | $150.82 | $150.80 | $150.80 |
| Purchase #2 | $200.34 | 8.607% | $217.5833 | $217.58 | $217.60 | $217.60 |
| Purchase #3 | $171.80 | 9.817% | $188.6656 | $188.67 | $188.65 | $188.70 |
| Purchase #4 | $129.41 | 3.321% | $133.7077 | $133.71 | $133.70 | $133.70 |
| Purchase #5 | $180.71 | 11.693% | $201.8404 | $201.84 | $201.85 | $201.80 |
| Purchase #6 | $129.57 | 4.337% | $135.1895 | $135.19 | $135.20 | $135.20 |
| Purchase #7 | $202.87 | 9.391% | $221.9215 | $221.92 | $221.90 | $221.90 |
| 7 purchase totals = | $1,148.66 | $1,249.7282 | $1,249.73 | $1,249.70 | $1,249.70 | |