| 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 | $165.53 | 7.173% | $177.4035 | $177.40 | $177.40 | $177.40 |
| Purchase #2 | $219.73 | 11.493% | $244.9836 | $244.98 | $245.00 | $245.00 |
| Purchase #3 | $242.30 | 5.372% | $255.3164 | $255.32 | $255.30 | $255.30 |
| Purchase #4 | $116.50 | 11.795% | $130.2412 | $130.24 | $130.25 | $130.20 |
| Purchase #5 | $63.32 | 12.534% | $71.2565 | $71.26 | $71.25 | $71.30 |
| Purchase #6 | $130.87 | 11.105% | $145.4031 | $145.40 | $145.40 | $145.40 |
| Purchase #7 | $177.45 | 13.444% | $201.3064 | $201.31 | $201.30 | $201.30 |
| 7 purchase totals = | $1,115.70 | $1,225.9107 | $1,225.91 | $1,225.90 | $1,225.90 | |