| 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 | $172.54 | 3.739% | $178.9913 | $178.99 | $179.00 | $179.00 |
| Purchase #2 | $136.60 | 3.843% | $141.8495 | $141.85 | $141.85 | $141.80 |
| Purchase #3 | $144.31 | 5.298% | $151.9555 | $151.96 | $151.95 | $152.00 |
| Purchase #4 | $120.36 | 12.498% | $135.4026 | $135.40 | $135.40 | $135.40 |
| Purchase #5 | $23.42 | 7.256% | $25.1194 | $25.12 | $25.10 | $25.10 |
| Purchase #6 | $200.32 | 12.793% | $225.9469 | $225.95 | $225.95 | $225.90 |
| Purchase #7 | $17.72 | 3.798% | $18.393 | $18.39 | $18.40 | $18.40 |
| 7 purchase totals = | $815.27 | $877.6582 | $877.66 | $877.65 | $877.60 | |