| 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 | $133.43 | 8.692% | $145.0277 | $145.03 | $145.05 | $145.00 |
| Purchase #2 | $201.60 | 8.394% | $218.5223 | $218.52 | $218.50 | $218.50 |
| Purchase #3 | $108.92 | 3.559% | $112.7965 | $112.80 | $112.80 | $112.80 |
| Purchase #4 | $204.45 | 8.673% | $222.1819 | $222.18 | $222.20 | $222.20 |
| Purchase #5 | $171.35 | 3.542% | $177.4192 | $177.42 | $177.40 | $177.40 |
| Purchase #6 | $99.58 | 6.192% | $105.746 | $105.75 | $105.75 | $105.70 |
| Purchase #7 | $84.56 | 8.119% | $91.4254 | $91.43 | $91.45 | $91.40 |
| 7 purchase totals = | $1,003.89 | $1,073.1190 | $1,073.13 | $1,073.15 | $1,073.00 | |