| 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 | $145.57 | 13.644% | $165.4316 | $165.43 | $165.45 | $165.40 |
| Purchase #2 | $121.60 | 13.606% | $138.1449 | $138.14 | $138.15 | $138.10 |
| Purchase #3 | $51.53 | 6.392% | $54.8238 | $54.82 | $54.80 | $54.80 |
| Purchase #4 | $136.72 | 12.333% | $153.5817 | $153.58 | $153.60 | $153.60 |
| Purchase #5 | $155.67 | 6.157% | $165.2546 | $165.25 | $165.25 | $165.30 |
| Purchase #6 | $76.59 | 5.116% | $80.5083 | $80.51 | $80.50 | $80.50 |
| Purchase #7 | $220.81 | 4.147% | $229.967 | $229.97 | $229.95 | $230.00 |
| 7 purchase totals = | $908.49 | $987.7119 | $987.70 | $987.70 | $987.70 | |