| 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 | $131.84 | 10.316% | $145.4406 | $145.44 | $145.45 | $145.40 |
| Purchase #2 | $149.37 | 6.750% | $159.4525 | $159.45 | $159.45 | $159.50 |
| Purchase #3 | $193.79 | 12.383% | $217.787 | $217.79 | $217.80 | $217.80 |
| Purchase #4 | $29.33 | 9.181% | $32.0228 | $32.02 | $32.00 | $32.00 |
| Purchase #5 | $201.83 | 4.303% | $210.5147 | $210.51 | $210.50 | $210.50 |
| Purchase #6 | $201.42 | 12.280% | $226.1544 | $226.15 | $226.15 | $226.20 |
| Purchase #7 | $141.85 | 3.385% | $146.6516 | $146.65 | $146.65 | $146.70 |
| 7 purchase totals = | $1,049.43 | $1,138.0236 | $1,138.01 | $1,138.00 | $1,138.10 | |