| 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 | $143.98 | 3.352% | $148.8062 | $148.81 | $148.80 | $148.80 |
| Purchase #2 | $174.40 | 4.314% | $181.9236 | $181.92 | $181.90 | $181.90 |
| Purchase #3 | $243.62 | 6.168% | $258.6465 | $258.65 | $258.65 | $258.60 |
| Purchase #4 | $80.54 | 9.599% | $88.271 | $88.27 | $88.25 | $88.30 |
| Purchase #5 | $147.33 | 10.351% | $162.5801 | $162.58 | $162.60 | $162.60 |
| Purchase #6 | $230.55 | 7.846% | $248.639 | $248.64 | $248.65 | $248.60 |
| Purchase #7 | $28.40 | 11.840% | $31.7626 | $31.76 | $31.75 | $31.80 |
| 7 purchase totals = | $1,048.82 | $1,120.6290 | $1,120.63 | $1,120.60 | $1,120.60 | |