| 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 | $164.40 | 4.841% | $172.3586 | $172.36 | $172.35 | $172.40 |
| Purchase #2 | $138.82 | 12.608% | $156.3224 | $156.32 | $156.30 | $156.30 |
| Purchase #3 | $159.80 | 3.496% | $165.3866 | $165.39 | $165.40 | $165.40 |
| Purchase #4 | $230.98 | 13.559% | $262.2986 | $262.30 | $262.30 | $262.30 |
| Purchase #5 | $194.58 | 11.780% | $217.5015 | $217.50 | $217.50 | $217.50 |
| Purchase #6 | $249.42 | 8.435% | $270.4586 | $270.46 | $270.45 | $270.50 |
| Purchase #7 | $129.87 | 3.150% | $133.9609 | $133.96 | $133.95 | $134.00 |
| 7 purchase totals = | $1,267.87 | $1,378.2872 | $1,378.29 | $1,378.25 | $1,378.40 | |