| 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 | $241.55 | 13.560% | $274.3042 | $274.30 | $274.30 | $274.30 |
| Purchase #2 | $78.78 | 6.515% | $83.9125 | $83.91 | $83.90 | $83.90 |
| Purchase #3 | $66.86 | 4.805% | $70.0726 | $70.07 | $70.05 | $70.10 |
| Purchase #4 | $130.60 | 3.318% | $134.9333 | $134.93 | $134.95 | $134.90 |
| Purchase #5 | $199.66 | 7.174% | $213.9836 | $213.98 | $214.00 | $214.00 |
| Purchase #6 | $33.55 | 4.423% | $35.0339 | $35.03 | $35.05 | $35.00 |
| Purchase #7 | $238.48 | 10.286% | $263.0101 | $263.01 | $263.00 | $263.00 |
| 7 purchase totals = | $989.48 | $1,075.2502 | $1,075.23 | $1,075.25 | $1,075.20 | |