| 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 | $147.69 | 10.287% | $162.8829 | $162.88 | $162.90 | $162.90 |
| Purchase #2 | $239.44 | 12.265% | $268.8073 | $268.81 | $268.80 | $268.80 |
| Purchase #3 | $123.74 | 10.742% | $137.0322 | $137.03 | $137.05 | $137.00 |
| Purchase #4 | $202.51 | 6.611% | $215.8979 | $215.90 | $215.90 | $215.90 |
| Purchase #5 | $28.48 | 11.430% | $31.7353 | $31.74 | $31.75 | $31.70 |
| Purchase #6 | $242.89 | 5.695% | $256.7226 | $256.72 | $256.70 | $256.70 |
| Purchase #7 | $133.45 | 3.412% | $138.0033 | $138.00 | $138.00 | $138.00 |
| 7 purchase totals = | $1,118.20 | $1,211.0815 | $1,211.08 | $1,211.10 | $1,211.00 | |