| 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 | $184.37 | 4.587% | $192.8271 | $192.83 | $192.85 | $192.80 |
| Purchase #2 | $123.37 | 5.848% | $130.5847 | $130.58 | $130.60 | $130.60 |
| Purchase #3 | $190.85 | 11.701% | $213.1814 | $213.18 | $213.20 | $213.20 |
| Purchase #4 | $224.92 | 8.676% | $244.4341 | $244.43 | $244.45 | $244.40 |
| Purchase #5 | $94.67 | 13.159% | $107.1276 | $107.13 | $107.15 | $107.10 |
| Purchase #6 | $189.48 | 4.162% | $197.3662 | $197.37 | $197.35 | $197.40 |
| Purchase #7 | $165.26 | 11.107% | $183.6154 | $183.62 | $183.60 | $183.60 |
| 7 purchase totals = | $1,172.92 | $1,269.1365 | $1,269.14 | $1,269.20 | $1,269.10 | |