| 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 | $123.26 | 11.588% | $137.5434 | $137.54 | $137.55 | $137.50 |
| Purchase #2 | $135.46 | 4.317% | $141.3078 | $141.31 | $141.30 | $141.30 |
| Purchase #3 | $128.80 | 7.397% | $138.3273 | $138.33 | $138.35 | $138.30 |
| Purchase #4 | $201.80 | 4.224% | $210.324 | $210.32 | $210.30 | $210.30 |
| Purchase #5 | $36.67 | 10.376% | $40.4749 | $40.47 | $40.45 | $40.50 |
| Purchase #6 | $39.52 | 9.655% | $43.3357 | $43.34 | $43.35 | $43.30 |
| Purchase #7 | $59.98 | 6.577% | $63.9249 | $63.92 | $63.90 | $63.90 |
| 7 purchase totals = | $725.49 | $775.2380 | $775.23 | $775.20 | $775.10 | |