| 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 | $130.42 | 6.323% | $138.6665 | $138.67 | $138.65 | $138.70 |
| Purchase #2 | $189.62 | 11.759% | $211.9174 | $211.92 | $211.90 | $211.90 |
| Purchase #3 | $182.82 | 13.552% | $207.5958 | $207.60 | $207.60 | $207.60 |
| Purchase #4 | $202.57 | 8.397% | $219.5798 | $219.58 | $219.60 | $219.60 |
| Purchase #5 | $128.29 | 7.618% | $138.0631 | $138.06 | $138.05 | $138.10 |
| Purchase #6 | $243.26 | 13.608% | $276.3628 | $276.36 | $276.35 | $276.40 |
| Purchase #7 | $194.76 | 9.409% | $213.085 | $213.09 | $213.10 | $213.10 |
| 7 purchase totals = | $1,271.74 | $1,405.2704 | $1,405.28 | $1,405.25 | $1,405.40 | |