| 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 | $177.72 | 4.703% | $186.0782 | $186.08 | $186.10 | $186.10 |
| Purchase #2 | $126.98 | 6.421% | $135.1334 | $135.13 | $135.15 | $135.10 |
| Purchase #3 | $174.86 | 9.513% | $191.4944 | $191.49 | $191.50 | $191.50 |
| Purchase #4 | $103.83 | 11.526% | $115.7974 | $115.80 | $115.80 | $115.80 |
| Purchase #5 | $177.33 | 10.382% | $195.7404 | $195.74 | $195.75 | $195.70 |
| Purchase #6 | $70.48 | 4.127% | $73.3887 | $73.39 | $73.40 | $73.40 |
| Purchase #7 | $142.38 | 12.597% | $160.3156 | $160.32 | $160.30 | $160.30 |
| 7 purchase totals = | $973.58 | $1,057.9481 | $1,057.95 | $1,058.00 | $1,057.90 | |