| 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 | $146.86 | 4.424% | $153.3571 | $153.36 | $153.35 | $153.40 |
| Purchase #2 | $156.38 | 3.643% | $162.0769 | $162.08 | $162.10 | $162.10 |
| Purchase #3 | $172.25 | 5.490% | $181.7065 | $181.71 | $181.70 | $181.70 |
| Purchase #4 | $150.69 | 7.409% | $161.8546 | $161.85 | $161.85 | $161.90 |
| Purchase #5 | $29.58 | 12.532% | $33.287 | $33.29 | $33.30 | $33.30 |
| Purchase #6 | $240.47 | 13.288% | $272.4237 | $272.42 | $272.40 | $272.40 |
| Purchase #7 | $240.31 | 7.582% | $258.5303 | $258.53 | $258.55 | $258.50 |
| 7 purchase totals = | $1,136.54 | $1,223.2361 | $1,223.24 | $1,223.25 | $1,223.30 | |