| 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 | $142.34 | 9.769% | $156.2452 | $156.25 | $156.25 | $156.20 |
| Purchase #2 | $247.66 | 9.312% | $270.7221 | $270.72 | $270.70 | $270.70 |
| Purchase #3 | $137.87 | 10.342% | $152.1285 | $152.13 | $152.15 | $152.10 |
| Purchase #4 | $241.48 | 3.783% | $250.6152 | $250.62 | $250.60 | $250.60 |
| Purchase #5 | $127.56 | 11.242% | $141.9003 | $141.90 | $141.90 | $141.90 |
| Purchase #6 | $235.99 | 3.748% | $244.8349 | $244.83 | $244.85 | $244.80 |
| Purchase #7 | $11.73 | 8.635% | $12.7429 | $12.74 | $12.75 | $12.70 |
| 7 purchase totals = | $1,144.63 | $1,229.1891 | $1,229.19 | $1,229.20 | $1,229.00 | |