| 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 | $141.39 | 10.421% | $156.1243 | $156.12 | $156.10 | $156.10 |
| Purchase #2 | $215.85 | 12.341% | $242.488 | $242.49 | $242.50 | $242.50 |
| Purchase #3 | $70.68 | 13.570% | $80.2713 | $80.27 | $80.25 | $80.30 |
| Purchase #4 | $166.51 | 12.482% | $187.2938 | $187.29 | $187.30 | $187.30 |
| Purchase #5 | $140.49 | 13.570% | $159.5545 | $159.55 | $159.55 | $159.60 |
| Purchase #6 | $8.88 | 3.736% | $9.2118 | $9.21 | $9.20 | $9.20 |
| Purchase #7 | $241.52 | 5.777% | $255.4726 | $255.47 | $255.45 | $255.50 |
| 7 purchase totals = | $985.32 | $1,090.4163 | $1,090.40 | $1,090.35 | $1,090.50 | |