| 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 | $131.44 | 4.222% | $136.9894 | $136.99 | $137.00 | $137.00 |
| Purchase #2 | $54.42 | 5.366% | $57.3402 | $57.34 | $57.35 | $57.30 |
| Purchase #3 | $192.55 | 9.745% | $211.314 | $211.31 | $211.30 | $211.30 |
| Purchase #4 | $61.69 | 12.313% | $69.2859 | $69.29 | $69.30 | $69.30 |
| Purchase #5 | $183.63 | 7.152% | $196.7632 | $196.76 | $196.75 | $196.80 |
| Purchase #6 | $203.31 | 12.261% | $228.2378 | $228.24 | $228.25 | $228.20 |
| Purchase #7 | $231.34 | 5.742% | $244.6235 | $244.62 | $244.60 | $244.60 |
| 7 purchase totals = | $1,058.38 | $1,144.5540 | $1,144.55 | $1,144.55 | $1,144.50 | |