| 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 | $141.64 | 10.725% | $156.8309 | $156.83 | $156.85 | $156.80 |
| Purchase #2 | $111.33 | 8.698% | $121.0135 | $121.01 | $121.00 | $121.00 |
| Purchase #3 | $171.67 | 12.121% | $192.4781 | $192.48 | $192.50 | $192.50 |
| Purchase #4 | $111.66 | 4.810% | $117.0308 | $117.03 | $117.05 | $117.00 |
| Purchase #5 | $240.39 | 3.603% | $249.0513 | $249.05 | $249.05 | $249.10 |
| Purchase #6 | $29.71 | 13.798% | $33.8094 | $33.81 | $33.80 | $33.80 |
| Purchase #7 | $185.69 | 9.131% | $202.6454 | $202.65 | $202.65 | $202.60 |
| 7 purchase totals = | $992.09 | $1,072.8594 | $1,072.86 | $1,072.90 | $1,072.80 | |