| 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 | $179.90 | 11.586% | $200.7432 | $200.74 | $200.75 | $200.70 |
| Purchase #2 | $120.90 | 6.385% | $128.6195 | $128.62 | $128.60 | $128.60 |
| Purchase #3 | $43.28 | 4.737% | $45.3302 | $45.33 | $45.35 | $45.30 |
| Purchase #4 | $107.72 | 6.378% | $114.5904 | $114.59 | $114.60 | $114.60 |
| Purchase #5 | $211.84 | 13.313% | $240.0423 | $240.04 | $240.05 | $240.00 |
| Purchase #6 | $221.27 | 6.769% | $236.2478 | $236.25 | $236.25 | $236.20 |
| Purchase #7 | $232.74 | 6.356% | $247.533 | $247.53 | $247.55 | $247.50 |
| 7 purchase totals = | $1,117.65 | $1,213.1064 | $1,213.10 | $1,213.15 | $1,212.90 | |