| 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 | $133.70 | 6.712% | $142.6739 | $142.67 | $142.65 | $142.70 |
| Purchase #2 | $172.72 | 4.283% | $180.1176 | $180.12 | $180.10 | $180.10 |
| Purchase #3 | $55.88 | 10.319% | $61.6463 | $61.65 | $61.65 | $61.60 |
| Purchase #4 | $183.97 | 10.584% | $203.4414 | $203.44 | $203.45 | $203.40 |
| Purchase #5 | $79.85 | 13.669% | $90.7647 | $90.76 | $90.75 | $90.80 |
| Purchase #6 | $218.85 | 12.618% | $246.4645 | $246.46 | $246.45 | $246.50 |
| Purchase #7 | $137.92 | 11.711% | $154.0718 | $154.07 | $154.05 | $154.10 |
| 7 purchase totals = | $982.89 | $1,079.1802 | $1,079.17 | $1,079.10 | $1,079.20 | |