| 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 | $179.49 | 5.688% | $189.6994 | $189.70 | $189.70 | $189.70 |
| Purchase #2 | $161.55 | 12.768% | $182.1767 | $182.18 | $182.20 | $182.20 |
| Purchase #3 | $160.28 | 3.292% | $165.5564 | $165.56 | $165.55 | $165.60 |
| Purchase #4 | $78.78 | 7.210% | $84.46 | $84.46 | $84.45 | $84.50 |
| Purchase #5 | $240.69 | 11.331% | $267.9626 | $267.96 | $267.95 | $268.00 |
| Purchase #6 | $115.31 | 11.445% | $128.5072 | $128.51 | $128.50 | $128.50 |
| Purchase #7 | $107.27 | 11.666% | $119.7841 | $119.78 | $119.80 | $119.80 |
| 7 purchase totals = | $1,043.37 | $1,138.1464 | $1,138.15 | $1,138.15 | $1,138.30 | |