| 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 | $176.86 | 7.155% | $189.5143 | $189.51 | $189.50 | $189.50 |
| Purchase #2 | $103.81 | 8.348% | $112.4761 | $112.48 | $112.50 | $112.50 |
| Purchase #3 | $249.93 | 11.420% | $278.472 | $278.47 | $278.45 | $278.50 |
| Purchase #4 | $113.58 | 6.484% | $120.9445 | $120.94 | $120.95 | $120.90 |
| Purchase #5 | $101.80 | 4.358% | $106.2364 | $106.24 | $106.25 | $106.20 |
| Purchase #6 | $241.90 | 12.800% | $272.8632 | $272.86 | $272.85 | $272.90 |
| Purchase #7 | $114.54 | 6.246% | $121.6942 | $121.69 | $121.70 | $121.70 |
| 7 purchase totals = | $1,102.42 | $1,202.2007 | $1,202.19 | $1,202.20 | $1,202.20 | |