| 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 | $15.38 | 3.521% | $15.9215 | $15.92 | $15.90 | $15.90 |
| Purchase #2 | $140.26 | 5.402% | $147.8368 | $147.84 | $147.85 | $147.80 |
| Purchase #3 | $140.66 | 5.504% | $148.4019 | $148.40 | $148.40 | $148.40 |
| Purchase #4 | $200.48 | 11.494% | $223.5232 | $223.52 | $223.50 | $223.50 |
| Purchase #5 | $162.64 | 6.115% | $172.5854 | $172.59 | $172.60 | $172.60 |
| Purchase #6 | $121.25 | 10.302% | $133.7412 | $133.74 | $133.75 | $133.70 |
| Purchase #7 | $219.47 | 13.462% | $249.0151 | $249.02 | $249.00 | $249.00 |
| 7 purchase totals = | $1,000.14 | $1,091.0251 | $1,091.03 | $1,091.00 | $1,090.90 | |