| 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 | $128.71 | 12.823% | $145.2145 | $145.21 | $145.20 | $145.20 |
| Purchase #2 | $35.48 | 12.443% | $39.8948 | $39.89 | $39.90 | $39.90 |
| Purchase #3 | $91.35 | 7.692% | $98.3766 | $98.38 | $98.40 | $98.40 |
| Purchase #4 | $179.57 | 7.196% | $192.4919 | $192.49 | $192.50 | $192.50 |
| Purchase #5 | $216.93 | 3.492% | $224.5052 | $224.51 | $224.50 | $224.50 |
| Purchase #6 | $250.38 | 9.590% | $274.3914 | $274.39 | $274.40 | $274.40 |
| Purchase #7 | $188.50 | 4.745% | $197.4443 | $197.44 | $197.45 | $197.40 |
| 7 purchase totals = | $1,090.92 | $1,172.3187 | $1,172.31 | $1,172.35 | $1,172.30 | |