| 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 | $115.25 | 4.444% | $120.3717 | $120.37 | $120.35 | $120.40 |
| Purchase #2 | $218.80 | 11.170% | $243.24 | $243.24 | $243.25 | $243.20 |
| Purchase #3 | $152.73 | 7.826% | $164.6826 | $164.68 | $164.70 | $164.70 |
| Purchase #4 | $183.93 | 3.199% | $189.8139 | $189.81 | $189.80 | $189.80 |
| Purchase #5 | $189.50 | 4.246% | $197.5462 | $197.55 | $197.55 | $197.50 |
| Purchase #6 | $232.54 | 5.458% | $245.232 | $245.23 | $245.25 | $245.20 |
| Purchase #7 | $201.28 | 7.514% | $216.4042 | $216.40 | $216.40 | $216.40 |
| 7 purchase totals = | $1,294.03 | $1,377.2906 | $1,377.28 | $1,377.30 | $1,377.20 | |