| 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 | $218.44 | 5.524% | $230.5066 | $230.51 | $230.50 | $230.50 |
| Purchase #2 | $197.64 | 11.346% | $220.0642 | $220.06 | $220.05 | $220.10 |
| Purchase #3 | $194.76 | 10.603% | $215.4104 | $215.41 | $215.40 | $215.40 |
| Purchase #4 | $240.68 | 5.820% | $254.6876 | $254.69 | $254.70 | $254.70 |
| Purchase #5 | $139.40 | 10.267% | $153.7122 | $153.71 | $153.70 | $153.70 |
| Purchase #6 | $146.50 | 4.158% | $152.5915 | $152.59 | $152.60 | $152.60 |
| Purchase #7 | $7.99 | 13.629% | $9.079 | $9.08 | $9.10 | $9.10 |
| 7 purchase totals = | $1,145.41 | $1,236.0515 | $1,236.05 | $1,236.05 | $1,236.10 | |