| 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 | $132.86 | 4.117% | $138.3298 | $138.33 | $138.35 | $138.30 |
| Purchase #2 | $154.28 | 5.494% | $162.7561 | $162.76 | $162.75 | $162.80 |
| Purchase #3 | $189.31 | 10.747% | $209.6551 | $209.66 | $209.65 | $209.70 |
| Purchase #4 | $103.35 | 7.354% | $110.9504 | $110.95 | $110.95 | $111.00 |
| Purchase #5 | $210.62 | 12.677% | $237.3203 | $237.32 | $237.30 | $237.30 |
| Purchase #6 | $174.87 | 11.487% | $194.9573 | $194.96 | $194.95 | $195.00 |
| Purchase #7 | $223.56 | 3.198% | $230.7094 | $230.71 | $230.70 | $230.70 |
| 7 purchase totals = | $1,188.85 | $1,284.6784 | $1,284.69 | $1,284.65 | $1,284.80 | |