| 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 | $128.86 | 7.477% | $138.4949 | $138.49 | $138.50 | $138.50 |
| Purchase #2 | $76.87 | 6.647% | $81.9795 | $81.98 | $82.00 | $82.00 |
| Purchase #3 | $93.90 | 5.196% | $98.779 | $98.78 | $98.80 | $98.80 |
| Purchase #4 | $145.83 | 9.242% | $159.3076 | $159.31 | $159.30 | $159.30 |
| Purchase #5 | $42.55 | 5.611% | $44.9375 | $44.94 | $44.95 | $44.90 |
| Purchase #6 | $214.44 | 11.590% | $239.2936 | $239.29 | $239.30 | $239.30 |
| Purchase #7 | $212.98 | 13.534% | $241.8047 | $241.80 | $241.80 | $241.80 |
| 7 purchase totals = | $915.43 | $1,004.5968 | $1,004.59 | $1,004.65 | $1,004.60 | |