| 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 | $138.77 | 6.478% | $147.7595 | $147.76 | $147.75 | $147.80 |
| Purchase #2 | $176.66 | 12.364% | $198.5022 | $198.50 | $198.50 | $198.50 |
| Purchase #3 | $225.98 | 7.135% | $242.1037 | $242.10 | $242.10 | $242.10 |
| Purchase #4 | $152.47 | 6.689% | $162.6687 | $162.67 | $162.65 | $162.70 |
| Purchase #5 | $207.53 | 13.612% | $235.779 | $235.78 | $235.80 | $235.80 |
| Purchase #6 | $157.64 | 8.592% | $171.1844 | $171.18 | $171.20 | $171.20 |
| Purchase #7 | $152.99 | 13.424% | $173.5274 | $173.53 | $173.55 | $173.50 |
| 7 purchase totals = | $1,212.04 | $1,331.5249 | $1,331.52 | $1,331.55 | $1,331.60 | |