| 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 | $240.39 | 9.693% | $263.691 | $263.69 | $263.70 | $263.70 |
| Purchase #2 | $240.48 | 4.491% | $251.28 | $251.28 | $251.30 | $251.30 |
| Purchase #3 | $129.84 | 3.385% | $134.2351 | $134.24 | $134.25 | $134.20 |
| Purchase #4 | $181.82 | 11.135% | $202.0657 | $202.07 | $202.05 | $202.10 |
| Purchase #5 | $231.51 | 6.200% | $245.8636 | $245.86 | $245.85 | $245.90 |
| Purchase #6 | $198.96 | 7.597% | $214.075 | $214.08 | $214.10 | $214.10 |
| Purchase #7 | $169.45 | 13.335% | $192.0462 | $192.05 | $192.05 | $192.00 |
| 7 purchase totals = | $1,392.45 | $1,503.2566 | $1,503.27 | $1,503.30 | $1,503.30 | |