| 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 | $136.54 | 4.269% | $142.3689 | $142.37 | $142.35 | $142.40 |
| Purchase #2 | $21.62 | 5.654% | $22.8424 | $22.84 | $22.85 | $22.80 |
| Purchase #3 | $48.60 | 11.411% | $54.1457 | $54.15 | $54.15 | $54.10 |
| Purchase #4 | $173.82 | 3.348% | $179.6395 | $179.64 | $179.65 | $179.60 |
| Purchase #5 | $211.74 | 13.141% | $239.5648 | $239.56 | $239.55 | $239.60 |
| Purchase #6 | $232.86 | 3.326% | $240.6049 | $240.60 | $240.60 | $240.60 |
| Purchase #7 | $195.79 | 10.150% | $215.6627 | $215.66 | $215.65 | $215.70 |
| 7 purchase totals = | $1,020.97 | $1,094.8289 | $1,094.82 | $1,094.80 | $1,094.80 | |