| 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 | $120.80 | 11.707% | $134.9421 | $134.94 | $134.95 | $134.90 |
| Purchase #2 | $201.42 | 4.271% | $210.0226 | $210.02 | $210.00 | $210.00 |
| Purchase #3 | $203.85 | 9.692% | $223.6071 | $223.61 | $223.60 | $223.60 |
| Purchase #4 | $210.28 | 12.173% | $235.8774 | $235.88 | $235.90 | $235.90 |
| Purchase #5 | $180.29 | 5.108% | $189.4992 | $189.50 | $189.50 | $189.50 |
| Purchase #6 | $33.34 | 8.473% | $36.1649 | $36.16 | $36.15 | $36.20 |
| Purchase #7 | $172.37 | 7.268% | $184.8979 | $184.90 | $184.90 | $184.90 |
| 7 purchase totals = | $1,122.35 | $1,215.0112 | $1,215.01 | $1,215.00 | $1,215.00 | |