| 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 | $134.65 | 4.707% | $140.988 | $140.99 | $141.00 | $141.00 |
| Purchase #2 | $90.90 | 13.121% | $102.827 | $102.83 | $102.85 | $102.80 |
| Purchase #3 | $118.88 | 4.727% | $124.4995 | $124.50 | $124.50 | $124.50 |
| Purchase #4 | $11.42 | 6.278% | $12.1369 | $12.14 | $12.15 | $12.10 |
| Purchase #5 | $34.95 | 13.333% | $39.6099 | $39.61 | $39.60 | $39.60 |
| Purchase #6 | $40.75 | 4.783% | $42.6991 | $42.70 | $42.70 | $42.70 |
| Purchase #7 | $157.64 | 12.335% | $177.0849 | $177.08 | $177.10 | $177.10 |
| 7 purchase totals = | $589.19 | $639.8453 | $639.85 | $639.90 | $639.80 | |