| 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 | $124.72 | 3.365% | $128.9168 | $128.92 | $128.90 | $128.90 |
| Purchase #2 | $197.89 | 5.725% | $209.2192 | $209.22 | $209.20 | $209.20 |
| Purchase #3 | $202.78 | 4.212% | $211.3211 | $211.32 | $211.30 | $211.30 |
| Purchase #4 | $68.27 | 11.635% | $76.2132 | $76.21 | $76.20 | $76.20 |
| Purchase #5 | $224.41 | 12.758% | $253.0402 | $253.04 | $253.05 | $253.00 |
| Purchase #6 | $21.69 | 12.364% | $24.3718 | $24.37 | $24.35 | $24.40 |
| Purchase #7 | $127.91 | 8.437% | $138.7018 | $138.70 | $138.70 | $138.70 |
| 7 purchase totals = | $967.67 | $1,041.7841 | $1,041.78 | $1,041.70 | $1,041.70 | |