| 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 | $5.85 | 4.721% | $6.1262 | $6.13 | $6.15 | $6.10 |
| Purchase #2 | $219.98 | 9.565% | $241.0211 | $241.02 | $241.00 | $241.00 |
| Purchase #3 | $120.97 | 13.269% | $137.0215 | $137.02 | $137.00 | $137.00 |
| Purchase #4 | $39.40 | 7.720% | $42.4417 | $42.44 | $42.45 | $42.40 |
| Purchase #5 | $73.55 | 7.845% | $79.32 | $79.32 | $79.30 | $79.30 |
| Purchase #6 | $139.85 | 4.143% | $145.644 | $145.64 | $145.65 | $145.60 |
| Purchase #7 | $33.83 | 5.164% | $35.577 | $35.58 | $35.60 | $35.60 |
| 7 purchase totals = | $633.43 | $687.1515 | $687.15 | $687.15 | $687.00 | |