| 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 | $176.55 | 10.610% | $195.282 | $195.28 | $195.30 | $195.30 |
| Purchase #2 | $103.27 | 8.756% | $112.3123 | $112.31 | $112.30 | $112.30 |
| Purchase #3 | $128.92 | 4.827% | $135.143 | $135.14 | $135.15 | $135.10 |
| Purchase #4 | $230.36 | 12.240% | $258.5561 | $258.56 | $258.55 | $258.60 |
| Purchase #5 | $197.78 | 12.348% | $222.2019 | $222.20 | $222.20 | $222.20 |
| Purchase #6 | $34.95 | 3.635% | $36.2204 | $36.22 | $36.20 | $36.20 |
| Purchase #7 | $114.65 | 13.713% | $130.372 | $130.37 | $130.35 | $130.40 |
| 7 purchase totals = | $986.48 | $1,090.0877 | $1,090.08 | $1,090.05 | $1,090.10 | |