| 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 | $242.66 | 12.103% | $272.0291 | $272.03 | $272.05 | $272.00 |
| Purchase #2 | $182.70 | 11.243% | $203.241 | $203.24 | $203.25 | $203.20 |
| Purchase #3 | $135.99 | 4.811% | $142.5325 | $142.53 | $142.55 | $142.50 |
| Purchase #4 | $60.36 | 5.718% | $63.8114 | $63.81 | $63.80 | $63.80 |
| Purchase #5 | $176.44 | 7.165% | $189.0819 | $189.08 | $189.10 | $189.10 |
| Purchase #6 | $32.48 | 12.554% | $36.5575 | $36.56 | $36.55 | $36.60 |
| Purchase #7 | $205.58 | 5.368% | $216.6155 | $216.62 | $216.60 | $216.60 |
| 7 purchase totals = | $1,036.21 | $1,123.8689 | $1,123.87 | $1,123.90 | $1,123.80 | |