| 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 | $122.95 | 8.767% | $133.729 | $133.73 | $133.75 | $133.70 |
| Purchase #2 | $37.90 | 5.537% | $39.9985 | $40.00 | $40.00 | $40.00 |
| Purchase #3 | $189.43 | 3.597% | $196.2438 | $196.24 | $196.25 | $196.20 |
| Purchase #4 | $149.61 | 10.532% | $165.3669 | $165.37 | $165.35 | $165.40 |
| Purchase #5 | $219.35 | 3.227% | $226.4284 | $226.43 | $226.45 | $226.40 |
| Purchase #6 | $23.85 | 5.414% | $25.1412 | $25.14 | $25.15 | $25.10 |
| Purchase #7 | $68.71 | 4.211% | $71.6034 | $71.60 | $71.60 | $71.60 |
| 7 purchase totals = | $811.80 | $858.5112 | $858.51 | $858.55 | $858.40 | |