| 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 | $213.52 | 5.749% | $225.7953 | $225.80 | $225.80 | $225.80 |
| Purchase #2 | $124.26 | 6.440% | $132.2623 | $132.26 | $132.25 | $132.30 |
| Purchase #3 | $147.72 | 7.265% | $158.4519 | $158.45 | $158.45 | $158.50 |
| Purchase #4 | $187.86 | 10.259% | $207.1326 | $207.13 | $207.15 | $207.10 |
| Purchase #5 | $20.60 | 7.349% | $22.1139 | $22.11 | $22.10 | $22.10 |
| Purchase #6 | $233.72 | 10.643% | $258.5948 | $258.59 | $258.60 | $258.60 |
| Purchase #7 | $123.30 | 3.833% | $128.0261 | $128.03 | $128.05 | $128.00 |
| 7 purchase totals = | $1,050.98 | $1,132.3769 | $1,132.37 | $1,132.40 | $1,132.40 | |