| 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 | $109.51 | 7.868% | $118.1262 | $118.13 | $118.15 | $118.10 |
| Purchase #2 | $214.70 | 7.533% | $230.8734 | $230.87 | $230.85 | $230.90 |
| Purchase #3 | $219.32 | 8.727% | $238.4601 | $238.46 | $238.45 | $238.50 |
| Purchase #4 | $28.64 | 9.496% | $31.3597 | $31.36 | $31.35 | $31.40 |
| Purchase #5 | $141.29 | 5.616% | $149.2248 | $149.22 | $149.20 | $149.20 |
| Purchase #6 | $189.62 | 12.745% | $213.7871 | $213.79 | $213.80 | $213.80 |
| Purchase #7 | $231.53 | 7.465% | $248.8137 | $248.81 | $248.80 | $248.80 |
| 7 purchase totals = | $1,134.61 | $1,230.6450 | $1,230.64 | $1,230.60 | $1,230.70 | |