| 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 | $106.39 | 11.700% | $118.8376 | $118.84 | $118.85 | $118.80 |
| Purchase #2 | $112.91 | 13.562% | $128.2229 | $128.22 | $128.20 | $128.20 |
| Purchase #3 | $152.65 | 6.655% | $162.8089 | $162.81 | $162.80 | $162.80 |
| Purchase #4 | $187.71 | 8.142% | $202.9933 | $202.99 | $203.00 | $203.00 |
| Purchase #5 | $207.86 | 6.848% | $222.0943 | $222.09 | $222.10 | $222.10 |
| Purchase #6 | $169.82 | 5.631% | $179.3826 | $179.38 | $179.40 | $179.40 |
| Purchase #7 | $207.92 | 12.198% | $233.2821 | $233.28 | $233.30 | $233.30 |
| 7 purchase totals = | $1,145.26 | $1,247.6217 | $1,247.61 | $1,247.65 | $1,247.60 | |