| 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 | $130.87 | 4.399% | $136.627 | $136.63 | $136.65 | $136.60 |
| Purchase #2 | $229.85 | 8.678% | $249.7964 | $249.80 | $249.80 | $249.80 |
| Purchase #3 | $45.27 | 13.380% | $51.3271 | $51.33 | $51.35 | $51.30 |
| Purchase #4 | $133.80 | 6.242% | $142.1518 | $142.15 | $142.15 | $142.20 |
| Purchase #5 | $174.62 | 10.326% | $192.6513 | $192.65 | $192.65 | $192.70 |
| Purchase #6 | $115.99 | 11.322% | $129.1224 | $129.12 | $129.10 | $129.10 |
| Purchase #7 | $115.92 | 7.117% | $124.17 | $124.17 | $124.15 | $124.20 |
| 7 purchase totals = | $946.32 | $1,025.8460 | $1,025.85 | $1,025.85 | $1,025.90 | |