| 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 | $155.52 | 6.722% | $165.9741 | $165.97 | $165.95 | $166.00 |
| Purchase #2 | $60.74 | 7.573% | $65.3398 | $65.34 | $65.35 | $65.30 |
| Purchase #3 | $92.98 | 10.259% | $102.5188 | $102.52 | $102.50 | $102.50 |
| Purchase #4 | $115.41 | 4.247% | $120.3115 | $120.31 | $120.30 | $120.30 |
| Purchase #5 | $138.34 | 10.111% | $152.3276 | $152.33 | $152.35 | $152.30 |
| Purchase #6 | $168.46 | 4.157% | $175.4629 | $175.46 | $175.45 | $175.50 |
| Purchase #7 | $121.95 | 13.441% | $138.3413 | $138.34 | $138.35 | $138.30 |
| 7 purchase totals = | $853.40 | $920.2760 | $920.27 | $920.25 | $920.20 | |