| 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 | $179.84 | 10.110% | $198.0218 | $198.02 | $198.00 | $198.00 |
| Purchase #2 | $141.90 | 13.592% | $161.187 | $161.19 | $161.20 | $161.20 |
| Purchase #3 | $114.28 | 13.682% | $129.9158 | $129.92 | $129.90 | $129.90 |
| Purchase #4 | $159.43 | 8.104% | $172.3502 | $172.35 | $172.35 | $172.40 |
| Purchase #5 | $117.75 | 6.867% | $125.8359 | $125.84 | $125.85 | $125.80 |
| Purchase #6 | $66.87 | 6.834% | $71.4399 | $71.44 | $71.45 | $71.40 |
| Purchase #7 | $174.44 | 8.494% | $189.2569 | $189.26 | $189.25 | $189.30 |
| 7 purchase totals = | $954.51 | $1,048.0075 | $1,048.02 | $1,048.00 | $1,048.00 | |