| 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 | $229.92 | 5.636% | $242.8783 | $242.88 | $242.90 | $242.90 |
| Purchase #2 | $201.60 | 6.466% | $214.6355 | $214.64 | $214.65 | $214.60 |
| Purchase #3 | $212.62 | 12.196% | $238.5511 | $238.55 | $238.55 | $238.60 |
| Purchase #4 | $136.50 | 7.422% | $146.631 | $146.63 | $146.65 | $146.60 |
| Purchase #5 | $128.86 | 10.127% | $141.9097 | $141.91 | $141.90 | $141.90 |
| Purchase #6 | $166.91 | 6.194% | $177.2484 | $177.25 | $177.25 | $177.20 |
| Purchase #7 | $250.53 | 3.597% | $259.5416 | $259.54 | $259.55 | $259.50 |
| 7 purchase totals = | $1,326.94 | $1,421.3956 | $1,421.40 | $1,421.45 | $1,421.30 | |