| 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 | $146.59 | 3.768% | $152.1135 | $152.11 | $152.10 | $152.10 |
| Purchase #2 | $120.94 | 5.130% | $127.1442 | $127.14 | $127.15 | $127.10 |
| Purchase #3 | $153.86 | 5.618% | $162.5039 | $162.50 | $162.50 | $162.50 |
| Purchase #4 | $186.61 | 7.840% | $201.2402 | $201.24 | $201.25 | $201.20 |
| Purchase #5 | $197.49 | 10.770% | $218.7597 | $218.76 | $218.75 | $218.80 |
| Purchase #6 | $184.39 | 7.741% | $198.6636 | $198.66 | $198.65 | $198.70 |
| Purchase #7 | $220.92 | 5.398% | $232.8453 | $232.85 | $232.85 | $232.80 |
| 7 purchase totals = | $1,210.80 | $1,293.2704 | $1,293.26 | $1,293.25 | $1,293.20 | |