| 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 | $143.37 | 9.438% | $156.9013 | $156.90 | $156.90 | $156.90 |
| Purchase #2 | $110.32 | 7.258% | $118.327 | $118.33 | $118.35 | $118.30 |
| Purchase #3 | $122.53 | 4.642% | $128.2178 | $128.22 | $128.20 | $128.20 |
| Purchase #4 | $221.27 | 12.369% | $248.6389 | $248.64 | $248.65 | $248.60 |
| Purchase #5 | $92.38 | 6.543% | $98.4244 | $98.42 | $98.40 | $98.40 |
| Purchase #6 | $233.50 | 5.778% | $246.9916 | $246.99 | $247.00 | $247.00 |
| Purchase #7 | $174.32 | 4.583% | $182.3091 | $182.31 | $182.30 | $182.30 |
| 7 purchase totals = | $1,097.69 | $1,179.8101 | $1,179.81 | $1,179.80 | $1,179.70 | |