| 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 | $136.86 | 13.251% | $154.9953 | $155.00 | $155.00 | $155.00 |
| Purchase #2 | $237.29 | 5.539% | $250.4335 | $250.43 | $250.45 | $250.40 |
| Purchase #3 | $47.71 | 12.580% | $53.7119 | $53.71 | $53.70 | $53.70 |
| Purchase #4 | $161.27 | 4.424% | $168.4046 | $168.40 | $168.40 | $168.40 |
| Purchase #5 | $36.74 | 6.460% | $39.1134 | $39.11 | $39.10 | $39.10 |
| Purchase #6 | $193.43 | 13.263% | $219.0846 | $219.08 | $219.10 | $219.10 |
| Purchase #7 | $193.62 | 5.113% | $203.5198 | $203.52 | $203.50 | $203.50 |
| 7 purchase totals = | $1,006.92 | $1,089.2631 | $1,089.25 | $1,089.25 | $1,089.20 | |