| 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 | $121.69 | 6.823% | $129.9929 | $129.99 | $130.00 | $130.00 |
| Purchase #2 | $192.38 | 5.209% | $202.4011 | $202.40 | $202.40 | $202.40 |
| Purchase #3 | $183.68 | 7.250% | $196.9968 | $197.00 | $197.00 | $197.00 |
| Purchase #4 | $241.64 | 12.666% | $272.2461 | $272.25 | $272.25 | $272.20 |
| Purchase #5 | $245.74 | 9.182% | $268.3038 | $268.30 | $268.30 | $268.30 |
| Purchase #6 | $129.94 | 8.311% | $140.7393 | $140.74 | $140.75 | $140.70 |
| Purchase #7 | $198.27 | 8.649% | $215.4184 | $215.42 | $215.40 | $215.40 |
| 7 purchase totals = | $1,313.34 | $1,426.0984 | $1,426.10 | $1,426.10 | $1,426.00 | |