| 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 | $190.67 | 5.367% | $200.9033 | $200.90 | $200.90 | $200.90 |
| Purchase #2 | $138.42 | 10.847% | $153.4344 | $153.43 | $153.45 | $153.40 |
| Purchase #3 | $184.26 | 9.758% | $202.2401 | $202.24 | $202.25 | $202.20 |
| Purchase #4 | $179.94 | 13.522% | $204.2715 | $204.27 | $204.25 | $204.30 |
| Purchase #5 | $172.70 | 4.397% | $180.2936 | $180.29 | $180.30 | $180.30 |
| Purchase #6 | $167.65 | 9.169% | $183.0218 | $183.02 | $183.00 | $183.00 |
| Purchase #7 | $240.77 | 10.828% | $266.8406 | $266.84 | $266.85 | $266.80 |
| 7 purchase totals = | $1,274.41 | $1,391.0053 | $1,390.99 | $1,391.00 | $1,390.90 | |