| 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 | $165.31 | 9.700% | $181.3451 | $181.35 | $181.35 | $181.30 |
| Purchase #2 | $114.80 | 7.542% | $123.4582 | $123.46 | $123.45 | $123.50 |
| Purchase #3 | $153.59 | 13.746% | $174.7025 | $174.70 | $174.70 | $174.70 |
| Purchase #4 | $140.39 | 4.514% | $146.7272 | $146.73 | $146.75 | $146.70 |
| Purchase #5 | $98.94 | 11.373% | $110.1924 | $110.19 | $110.20 | $110.20 |
| Purchase #6 | $27.73 | 5.127% | $29.1517 | $29.15 | $29.15 | $29.20 |
| Purchase #7 | $223.39 | 9.236% | $244.0223 | $244.02 | $244.00 | $244.00 |
| 7 purchase totals = | $924.15 | $1,009.5994 | $1,009.60 | $1,009.60 | $1,009.60 | |