| 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 | $128.41 | 12.378% | $144.3046 | $144.30 | $144.30 | $144.30 |
| Purchase #2 | $224.87 | 7.839% | $242.4976 | $242.50 | $242.50 | $242.50 |
| Purchase #3 | $128.60 | 6.506% | $136.9667 | $136.97 | $136.95 | $137.00 |
| Purchase #4 | $221.45 | 8.418% | $240.0917 | $240.09 | $240.10 | $240.10 |
| Purchase #5 | $192.61 | 4.748% | $201.7551 | $201.76 | $201.75 | $201.80 |
| Purchase #6 | $189.67 | 7.482% | $203.8611 | $203.86 | $203.85 | $203.90 |
| Purchase #7 | $133.64 | 10.325% | $147.4383 | $147.44 | $147.45 | $147.40 |
| 7 purchase totals = | $1,219.25 | $1,316.9151 | $1,316.92 | $1,316.90 | $1,317.00 | |