| 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 | $131.86 | 6.283% | $140.1448 | $140.14 | $140.15 | $140.10 |
| Purchase #2 | $18.66 | 10.622% | $20.6421 | $20.64 | $20.65 | $20.60 |
| Purchase #3 | $121.40 | 7.207% | $130.1493 | $130.15 | $130.15 | $130.10 |
| Purchase #4 | $123.52 | 9.136% | $134.8048 | $134.80 | $134.80 | $134.80 |
| Purchase #5 | $29.79 | 10.636% | $32.9585 | $32.96 | $32.95 | $33.00 |
| Purchase #6 | $172.43 | 7.384% | $185.1622 | $185.16 | $185.15 | $185.20 |
| Purchase #7 | $160.93 | 8.393% | $174.4369 | $174.44 | $174.45 | $174.40 |
| 7 purchase totals = | $758.59 | $818.2986 | $818.29 | $818.30 | $818.20 | |