| 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 | $159.74 | 3.359% | $165.1057 | $165.11 | $165.10 | $165.10 |
| Purchase #2 | $167.33 | 10.415% | $184.7574 | $184.76 | $184.75 | $184.80 |
| Purchase #3 | $150.53 | 3.693% | $156.0891 | $156.09 | $156.10 | $156.10 |
| Purchase #4 | $88.62 | 13.689% | $100.7512 | $100.75 | $100.75 | $100.80 |
| Purchase #5 | $205.78 | 9.511% | $225.3517 | $225.35 | $225.35 | $225.40 |
| Purchase #6 | $131.65 | 4.817% | $137.9916 | $137.99 | $138.00 | $138.00 |
| Purchase #7 | $108.69 | 11.150% | $120.8089 | $120.81 | $120.80 | $120.80 |
| 7 purchase totals = | $1,012.34 | $1,090.8556 | $1,090.86 | $1,090.85 | $1,091.00 | |