| 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 | $135.59 | 9.865% | $148.966 | $148.97 | $148.95 | $149.00 |
| Purchase #2 | $160.51 | 13.190% | $181.6813 | $181.68 | $181.70 | $181.70 |
| Purchase #3 | $219.70 | 8.191% | $237.6956 | $237.70 | $237.70 | $237.70 |
| Purchase #4 | $119.34 | 13.496% | $135.4461 | $135.45 | $135.45 | $135.40 |
| Purchase #5 | $99.67 | 13.553% | $113.1783 | $113.18 | $113.20 | $113.20 |
| Purchase #6 | $71.29 | 7.122% | $76.3673 | $76.37 | $76.35 | $76.40 |
| Purchase #7 | $106.71 | 3.838% | $110.8055 | $110.81 | $110.80 | $110.80 |
| 7 purchase totals = | $912.81 | $1,004.1401 | $1,004.16 | $1,004.15 | $1,004.20 | |