| 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 | $109.36 | 4.646% | $114.4409 | $114.44 | $114.45 | $114.40 |
| Purchase #2 | $246.36 | 12.466% | $277.0712 | $277.07 | $277.05 | $277.10 |
| Purchase #3 | $133.88 | 10.505% | $147.9441 | $147.94 | $147.95 | $147.90 |
| Purchase #4 | $189.28 | 7.365% | $203.2205 | $203.22 | $203.20 | $203.20 |
| Purchase #5 | $138.38 | 11.384% | $154.1332 | $154.13 | $154.15 | $154.10 |
| Purchase #6 | $17.91 | 3.309% | $18.5026 | $18.50 | $18.50 | $18.50 |
| Purchase #7 | $210.38 | 8.743% | $228.7735 | $228.77 | $228.75 | $228.80 |
| 7 purchase totals = | $1,045.55 | $1,144.0860 | $1,144.07 | $1,144.05 | $1,144.00 | |