| 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 | $193.42 | 11.758% | $216.1623 | $216.16 | $216.15 | $216.20 |
| Purchase #2 | $133.74 | 13.234% | $151.4392 | $151.44 | $151.45 | $151.40 |
| Purchase #3 | $36.88 | 7.288% | $39.5678 | $39.57 | $39.55 | $39.60 |
| Purchase #4 | $217.80 | 6.153% | $231.2012 | $231.20 | $231.20 | $231.20 |
| Purchase #5 | $226.48 | 6.561% | $241.3394 | $241.34 | $241.35 | $241.30 |
| Purchase #6 | $135.57 | 12.450% | $152.4485 | $152.45 | $152.45 | $152.40 |
| Purchase #7 | $172.82 | 4.198% | $180.075 | $180.08 | $180.10 | $180.10 |
| 7 purchase totals = | $1,116.71 | $1,212.2334 | $1,212.24 | $1,212.25 | $1,212.20 | |