| 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 | $137.61 | 7.506% | $147.939 | $147.94 | $147.95 | $147.90 |
| Purchase #2 | $187.68 | 13.302% | $212.6452 | $212.65 | $212.65 | $212.60 |
| Purchase #3 | $132.42 | 8.400% | $143.5433 | $143.54 | $143.55 | $143.50 |
| Purchase #4 | $248.35 | 8.723% | $270.0136 | $270.01 | $270.00 | $270.00 |
| Purchase #5 | $43.97 | 12.533% | $49.4808 | $49.48 | $49.50 | $49.50 |
| Purchase #6 | $91.30 | 9.760% | $100.2109 | $100.21 | $100.20 | $100.20 |
| Purchase #7 | $106.57 | 11.327% | $118.6412 | $118.64 | $118.65 | $118.60 |
| 7 purchase totals = | $947.90 | $1,042.4740 | $1,042.47 | $1,042.50 | $1,042.30 | |