| 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 | $130.83 | 8.535% | $141.9963 | $142.00 | $142.00 | $142.00 |
| Purchase #2 | $184.99 | 3.320% | $191.1317 | $191.13 | $191.15 | $191.10 |
| Purchase #3 | $90.36 | 4.165% | $94.1235 | $94.12 | $94.10 | $94.10 |
| Purchase #4 | $187.58 | 10.812% | $207.8611 | $207.86 | $207.85 | $207.90 |
| Purchase #5 | $157.82 | 6.742% | $168.4602 | $168.46 | $168.45 | $168.50 |
| Purchase #6 | $177.53 | 4.266% | $185.1034 | $185.10 | $185.10 | $185.10 |
| Purchase #7 | $186.96 | 7.255% | $200.5239 | $200.52 | $200.50 | $200.50 |
| 7 purchase totals = | $1,116.07 | $1,189.2001 | $1,189.19 | $1,189.15 | $1,189.20 | |