| 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 | $140.40 | 9.300% | $153.4572 | $153.46 | $153.45 | $153.50 |
| Purchase #2 | $172.96 | 4.650% | $181.0026 | $181.00 | $181.00 | $181.00 |
| Purchase #3 | $113.29 | 10.117% | $124.7515 | $124.75 | $124.75 | $124.80 |
| Purchase #4 | $189.42 | 13.442% | $214.8818 | $214.88 | $214.90 | $214.90 |
| Purchase #5 | $106.96 | 5.499% | $112.8417 | $112.84 | $112.85 | $112.80 |
| Purchase #6 | $84.85 | 6.207% | $90.1166 | $90.12 | $90.10 | $90.10 |
| Purchase #7 | $31.62 | 10.133% | $34.8241 | $34.82 | $34.80 | $34.80 |
| 7 purchase totals = | $839.50 | $911.8755 | $911.87 | $911.85 | $911.90 | |