| 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 | $96.34 | 10.414% | $106.3728 | $106.37 | $106.35 | $106.40 |
| Purchase #2 | $123.42 | 12.114% | $138.3711 | $138.37 | $138.35 | $138.40 |
| Purchase #3 | $104.58 | 9.254% | $114.2578 | $114.26 | $114.25 | $114.30 |
| Purchase #4 | $184.71 | 8.395% | $200.2164 | $200.22 | $200.20 | $200.20 |
| Purchase #5 | $194.48 | 8.241% | $210.5071 | $210.51 | $210.50 | $210.50 |
| Purchase #6 | $28.56 | 10.403% | $31.5311 | $31.53 | $31.55 | $31.50 |
| Purchase #7 | $130.73 | 10.390% | $144.3128 | $144.31 | $144.30 | $144.30 |
| 7 purchase totals = | $862.82 | $945.5691 | $945.57 | $945.50 | $945.60 | |