| 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 | $176.53 | 10.696% | $195.4116 | $195.41 | $195.40 | $195.40 |
| Purchase #2 | $21.90 | 8.256% | $23.7081 | $23.71 | $23.70 | $23.70 |
| Purchase #3 | $130.45 | 10.385% | $143.9972 | $144.00 | $144.00 | $144.00 |
| Purchase #4 | $228.32 | 4.740% | $239.1424 | $239.14 | $239.15 | $239.10 |
| Purchase #5 | $208.58 | 6.634% | $222.4172 | $222.42 | $222.40 | $222.40 |
| Purchase #6 | $93.46 | 3.641% | $96.8629 | $96.86 | $96.85 | $96.90 |
| Purchase #7 | $219.96 | 4.646% | $230.1793 | $230.18 | $230.20 | $230.20 |
| 7 purchase totals = | $1,079.20 | $1,151.7187 | $1,151.72 | $1,151.70 | $1,151.70 | |