| 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 | $108.32 | 5.173% | $113.9234 | $113.92 | $113.90 | $113.90 |
| Purchase #2 | $194.83 | 10.144% | $214.5936 | $214.59 | $214.60 | $214.60 |
| Purchase #3 | $248.29 | 13.827% | $282.6211 | $282.62 | $282.60 | $282.60 |
| Purchase #4 | $232.88 | 6.339% | $247.6423 | $247.64 | $247.65 | $247.60 |
| Purchase #5 | $139.69 | 9.216% | $152.5638 | $152.56 | $152.55 | $152.60 |
| Purchase #6 | $53.77 | 4.777% | $56.3386 | $56.34 | $56.35 | $56.30 |
| Purchase #7 | $226.47 | 7.500% | $243.4553 | $243.46 | $243.45 | $243.50 |
| 7 purchase totals = | $1,204.25 | $1,311.1381 | $1,311.13 | $1,311.10 | $1,311.10 | |