| 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 | $180.39 | 5.863% | $190.9663 | $190.97 | $190.95 | $191.00 |
| Purchase #2 | $153.60 | 3.455% | $158.9069 | $158.91 | $158.90 | $158.90 |
| Purchase #3 | $5.96 | 11.533% | $6.6474 | $6.65 | $6.65 | $6.60 |
| Purchase #4 | $122.48 | 10.320% | $135.1199 | $135.12 | $135.10 | $135.10 |
| Purchase #5 | $80.25 | 12.807% | $90.5276 | $90.53 | $90.55 | $90.50 |
| Purchase #6 | $219.66 | 9.845% | $241.2855 | $241.29 | $241.30 | $241.30 |
| Purchase #7 | $243.32 | 10.613% | $269.1436 | $269.14 | $269.15 | $269.10 |
| 7 purchase totals = | $1,005.66 | $1,092.5972 | $1,092.61 | $1,092.60 | $1,092.50 | |