| 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 | $134.64 | 13.632% | $152.9941 | $152.99 | $153.00 | $153.00 |
| Purchase #2 | $168.32 | 10.199% | $185.487 | $185.49 | $185.50 | $185.50 |
| Purchase #3 | $230.47 | 13.865% | $262.4247 | $262.42 | $262.40 | $262.40 |
| Purchase #4 | $224.35 | 11.169% | $249.4077 | $249.41 | $249.40 | $249.40 |
| Purchase #5 | $95.56 | 8.252% | $103.4456 | $103.45 | $103.45 | $103.40 |
| Purchase #6 | $17.94 | 7.485% | $19.2828 | $19.28 | $19.30 | $19.30 |
| Purchase #7 | $201.25 | 7.422% | $216.1868 | $216.19 | $216.20 | $216.20 |
| 7 purchase totals = | $1,072.53 | $1,189.2287 | $1,189.23 | $1,189.25 | $1,189.20 | |