| 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 | $178.95 | 7.846% | $192.9904 | $192.99 | $193.00 | $193.00 |
| Purchase #2 | $230.66 | 6.268% | $245.1178 | $245.12 | $245.10 | $245.10 |
| Purchase #3 | $104.58 | 3.728% | $108.4787 | $108.48 | $108.50 | $108.50 |
| Purchase #4 | $213.39 | 12.464% | $239.9869 | $239.99 | $240.00 | $240.00 |
| Purchase #5 | $211.32 | 4.854% | $221.5775 | $221.58 | $221.60 | $221.60 |
| Purchase #6 | $187.32 | 6.332% | $199.1811 | $199.18 | $199.20 | $199.20 |
| Purchase #7 | $185.61 | 9.464% | $203.1761 | $203.18 | $203.20 | $203.20 |
| 7 purchase totals = | $1,311.83 | $1,410.5085 | $1,410.52 | $1,410.60 | $1,410.60 | |