| 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 | $135.78 | 8.263% | $146.9995 | $147.00 | $147.00 | $147.00 |
| Purchase #2 | $63.46 | 11.759% | $70.9223 | $70.92 | $70.90 | $70.90 |
| Purchase #3 | $198.84 | 9.814% | $218.3542 | $218.35 | $218.35 | $218.40 |
| Purchase #4 | $217.92 | 7.274% | $233.7715 | $233.77 | $233.75 | $233.80 |
| Purchase #5 | $36.48 | 13.319% | $41.3388 | $41.34 | $41.35 | $41.30 |
| Purchase #6 | $97.54 | 9.578% | $106.8824 | $106.88 | $106.90 | $106.90 |
| Purchase #7 | $177.25 | 9.292% | $193.7201 | $193.72 | $193.70 | $193.70 |
| 7 purchase totals = | $927.27 | $1,011.9888 | $1,011.98 | $1,011.95 | $1,012.00 | |