| 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 | $122.99 | 5.755% | $130.0681 | $130.07 | $130.05 | $130.10 |
| Purchase #2 | $81.85 | 4.169% | $85.2623 | $85.26 | $85.25 | $85.30 |
| Purchase #3 | $209.85 | 12.347% | $235.7602 | $235.76 | $235.75 | $235.80 |
| Purchase #4 | $173.81 | 4.265% | $181.223 | $181.22 | $181.20 | $181.20 |
| Purchase #5 | $71.57 | 13.160% | $80.9886 | $80.99 | $81.00 | $81.00 |
| Purchase #6 | $49.39 | 8.365% | $53.5215 | $53.52 | $53.50 | $53.50 |
| Purchase #7 | $135.32 | 4.827% | $141.8519 | $141.85 | $141.85 | $141.90 |
| 7 purchase totals = | $844.78 | $908.6756 | $908.67 | $908.60 | $908.80 | |