| 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 | $218.83 | 9.834% | $240.3497 | $240.35 | $240.35 | $240.30 |
| Purchase #2 | $84.39 | 3.661% | $87.4795 | $87.48 | $87.50 | $87.50 |
| Purchase #3 | $149.76 | 3.355% | $154.7844 | $154.78 | $154.80 | $154.80 |
| Purchase #4 | $202.95 | 10.591% | $224.4444 | $224.44 | $224.45 | $224.40 |
| Purchase #5 | $59.87 | 9.375% | $65.4828 | $65.48 | $65.50 | $65.50 |
| Purchase #6 | $90.78 | 7.843% | $97.8999 | $97.90 | $97.90 | $97.90 |
| Purchase #7 | $248.60 | 13.285% | $281.6265 | $281.63 | $281.65 | $281.60 |
| 7 purchase totals = | $1,055.18 | $1,152.0672 | $1,152.06 | $1,152.15 | $1,152.00 | |