| 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 | $99.57 | 13.408% | $112.9203 | $112.92 | $112.90 | $112.90 |
| Purchase #2 | $190.43 | 8.736% | $207.066 | $207.07 | $207.05 | $207.10 |
| Purchase #3 | $131.85 | 11.202% | $146.6198 | $146.62 | $146.60 | $146.60 |
| Purchase #4 | $210.46 | 8.441% | $228.2249 | $228.22 | $228.20 | $228.20 |
| Purchase #5 | $174.64 | 4.281% | $182.1163 | $182.12 | $182.10 | $182.10 |
| Purchase #6 | $205.43 | 13.425% | $233.009 | $233.01 | $233.00 | $233.00 |
| Purchase #7 | $131.90 | 11.494% | $147.0606 | $147.06 | $147.05 | $147.10 |
| 7 purchase totals = | $1,144.28 | $1,257.0169 | $1,257.02 | $1,256.90 | $1,257.00 | |