| 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 | $137.33 | 8.650% | $149.209 | $149.21 | $149.20 | $149.20 |
| Purchase #2 | $227.83 | 10.262% | $251.2099 | $251.21 | $251.20 | $251.20 |
| Purchase #3 | $42.79 | 7.331% | $45.9269 | $45.93 | $45.95 | $45.90 |
| Purchase #4 | $198.60 | 10.493% | $219.4391 | $219.44 | $219.45 | $219.40 |
| Purchase #5 | $65.37 | 9.221% | $71.3978 | $71.40 | $71.40 | $71.40 |
| Purchase #6 | $155.26 | 4.416% | $162.1163 | $162.12 | $162.10 | $162.10 |
| Purchase #7 | $164.27 | 4.103% | $171.01 | $171.01 | $171.00 | $171.00 |
| 7 purchase totals = | $991.45 | $1,070.3090 | $1,070.32 | $1,070.30 | $1,070.20 | |