| 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 | $140.49 | 10.411% | $155.1164 | $155.12 | $155.10 | $155.10 |
| Purchase #2 | $19.64 | 13.450% | $22.2816 | $22.28 | $22.30 | $22.30 |
| Purchase #3 | $42.77 | 6.137% | $45.3948 | $45.39 | $45.40 | $45.40 |
| Purchase #4 | $122.60 | 3.346% | $126.7022 | $126.70 | $126.70 | $126.70 |
| Purchase #5 | $78.52 | 8.672% | $85.3293 | $85.33 | $85.35 | $85.30 |
| Purchase #6 | $136.67 | 4.440% | $142.7381 | $142.74 | $142.75 | $142.70 |
| Purchase #7 | $53.34 | 5.617% | $56.3361 | $56.34 | $56.35 | $56.30 |
| 7 purchase totals = | $594.03 | $633.8985 | $633.90 | $633.95 | $633.80 | |