| 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 | $117.74 | 3.607% | $121.9869 | $121.99 | $122.00 | $122.00 |
| Purchase #2 | $127.28 | 6.137% | $135.0912 | $135.09 | $135.10 | $135.10 |
| Purchase #3 | $222.85 | 3.668% | $231.0241 | $231.02 | $231.00 | $231.00 |
| Purchase #4 | $112.78 | 6.694% | $120.3295 | $120.33 | $120.35 | $120.30 |
| Purchase #5 | $218.93 | 6.870% | $233.9705 | $233.97 | $233.95 | $234.00 |
| Purchase #6 | $202.54 | 13.540% | $229.9639 | $229.96 | $229.95 | $230.00 |
| Purchase #7 | $18.30 | 12.478% | $20.5835 | $20.58 | $20.60 | $20.60 |
| 7 purchase totals = | $1,020.42 | $1,092.9496 | $1,092.94 | $1,092.95 | $1,093.00 | |