| 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 | $141.85 | 12.478% | $159.55 | $159.55 | $159.55 | $159.60 |
| Purchase #2 | $96.99 | 12.658% | $109.267 | $109.27 | $109.25 | $109.30 |
| Purchase #3 | $118.84 | 13.866% | $135.3184 | $135.32 | $135.30 | $135.30 |
| Purchase #4 | $247.30 | 10.478% | $273.2121 | $273.21 | $273.20 | $273.20 |
| Purchase #5 | $244.88 | 8.248% | $265.0777 | $265.08 | $265.10 | $265.10 |
| Purchase #6 | $75.36 | 12.592% | $84.8493 | $84.85 | $84.85 | $84.80 |
| Purchase #7 | $134.56 | 3.529% | $139.3086 | $139.31 | $139.30 | $139.30 |
| 7 purchase totals = | $1,059.78 | $1,166.5831 | $1,166.59 | $1,166.55 | $1,166.60 | |