| 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 | $232.68 | 7.870% | $250.9919 | $250.99 | $251.00 | $251.00 |
| Purchase #2 | $239.58 | 12.527% | $269.5922 | $269.59 | $269.60 | $269.60 |
| Purchase #3 | $100.59 | 8.288% | $108.9269 | $108.93 | $108.95 | $108.90 |
| Purchase #4 | $105.51 | 8.699% | $114.6883 | $114.69 | $114.70 | $114.70 |
| Purchase #5 | $144.38 | 9.611% | $158.2564 | $158.26 | $158.25 | $158.30 |
| Purchase #6 | $242.97 | 6.737% | $259.3389 | $259.34 | $259.35 | $259.30 |
| Purchase #7 | $70.52 | 13.627% | $80.1298 | $80.13 | $80.15 | $80.10 |
| 7 purchase totals = | $1,136.23 | $1,241.9244 | $1,241.93 | $1,242.00 | $1,241.90 | |