| 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 | $162.56 | 6.413% | $172.985 | $172.99 | $173.00 | $173.00 |
| Purchase #2 | $218.80 | 8.682% | $237.7962 | $237.80 | $237.80 | $237.80 |
| Purchase #3 | $182.48 | 6.862% | $195.0018 | $195.00 | $195.00 | $195.00 |
| Purchase #4 | $90.40 | 12.437% | $101.643 | $101.64 | $101.65 | $101.60 |
| Purchase #5 | $117.96 | 5.419% | $124.3523 | $124.35 | $124.35 | $124.40 |
| Purchase #6 | $186.54 | 8.310% | $202.0415 | $202.04 | $202.05 | $202.00 |
| Purchase #7 | $146.73 | 8.133% | $158.6636 | $158.66 | $158.65 | $158.70 |
| 7 purchase totals = | $1,105.47 | $1,192.4834 | $1,192.48 | $1,192.50 | $1,192.50 | |