| 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 | $185.59 | 9.839% | $203.8502 | $203.85 | $203.85 | $203.90 |
| Purchase #2 | $176.40 | 9.367% | $192.9234 | $192.92 | $192.90 | $192.90 |
| Purchase #3 | $142.80 | 5.183% | $150.2013 | $150.20 | $150.20 | $150.20 |
| Purchase #4 | $116.56 | 12.255% | $130.8444 | $130.84 | $130.85 | $130.80 |
| Purchase #5 | $28.93 | 7.345% | $31.0549 | $31.05 | $31.05 | $31.10 |
| Purchase #6 | $221.68 | 10.170% | $244.2249 | $244.22 | $244.20 | $244.20 |
| Purchase #7 | $172.62 | 7.124% | $184.9174 | $184.92 | $184.90 | $184.90 |
| 7 purchase totals = | $1,044.58 | $1,138.0165 | $1,138.00 | $1,137.95 | $1,138.00 | |