| 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 | $124.84 | 8.354% | $135.2691 | $135.27 | $135.25 | $135.30 |
| Purchase #2 | $139.48 | 5.737% | $147.482 | $147.48 | $147.50 | $147.50 |
| Purchase #3 | $197.26 | 6.631% | $210.3403 | $210.34 | $210.35 | $210.30 |
| Purchase #4 | $90.88 | 10.697% | $100.6014 | $100.60 | $100.60 | $100.60 |
| Purchase #5 | $228.69 | 4.636% | $239.2921 | $239.29 | $239.30 | $239.30 |
| Purchase #6 | $174.62 | 9.715% | $191.5843 | $191.58 | $191.60 | $191.60 |
| Purchase #7 | $243.26 | 10.460% | $268.705 | $268.71 | $268.70 | $268.70 |
| 7 purchase totals = | $1,199.03 | $1,293.2742 | $1,293.27 | $1,293.30 | $1,293.30 | |