| 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 | $124.87 | 3.209% | $128.8771 | $128.88 | $128.90 | $128.90 |
| Purchase #2 | $176.49 | 7.579% | $189.8662 | $189.87 | $189.85 | $189.90 |
| Purchase #3 | $179.93 | 8.374% | $194.9973 | $195.00 | $195.00 | $195.00 |
| Purchase #4 | $96.34 | 5.175% | $101.3256 | $101.33 | $101.35 | $101.30 |
| Purchase #5 | $123.39 | 3.167% | $127.2978 | $127.30 | $127.30 | $127.30 |
| Purchase #6 | $168.72 | 7.814% | $181.9038 | $181.90 | $181.90 | $181.90 |
| Purchase #7 | $217.81 | 5.647% | $230.1097 | $230.11 | $230.10 | $230.10 |
| 7 purchase totals = | $1,087.55 | $1,154.3775 | $1,154.39 | $1,154.40 | $1,154.40 | |