| 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 | $180.71 | 4.517% | $188.8727 | $188.87 | $188.85 | $188.90 |
| Purchase #2 | $194.51 | 8.542% | $211.125 | $211.13 | $211.15 | $211.10 |
| Purchase #3 | $174.34 | 5.795% | $184.443 | $184.44 | $184.45 | $184.40 |
| Purchase #4 | $104.65 | 12.737% | $117.9793 | $117.98 | $118.00 | $118.00 |
| Purchase #5 | $219.54 | 8.663% | $238.5588 | $238.56 | $238.55 | $238.60 |
| Purchase #6 | $209.66 | 6.845% | $224.0112 | $224.01 | $224.00 | $224.00 |
| Purchase #7 | $233.26 | 12.720% | $262.9307 | $262.93 | $262.95 | $262.90 |
| 7 purchase totals = | $1,316.67 | $1,427.9207 | $1,427.92 | $1,427.95 | $1,427.90 | |