| 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 | $171.35 | 9.559% | $187.7293 | $187.73 | $187.75 | $187.70 |
| Purchase #2 | $7.33 | 12.441% | $8.2419 | $8.24 | $8.25 | $8.20 |
| Purchase #3 | $129.25 | 11.191% | $143.7144 | $143.71 | $143.70 | $143.70 |
| Purchase #4 | $132.62 | 3.757% | $137.6025 | $137.60 | $137.60 | $137.60 |
| Purchase #5 | $60.27 | 6.133% | $63.9664 | $63.97 | $63.95 | $64.00 |
| Purchase #6 | $224.89 | 7.560% | $241.8917 | $241.89 | $241.90 | $241.90 |
| Purchase #7 | $138.84 | 11.800% | $155.2231 | $155.22 | $155.20 | $155.20 |
| 7 purchase totals = | $864.55 | $938.3693 | $938.36 | $938.35 | $938.30 | |