| 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 | $157.77 | 7.830% | $170.1234 | $170.12 | $170.10 | $170.10 |
| Purchase #2 | $147.75 | 8.129% | $159.7606 | $159.76 | $159.75 | $159.80 |
| Purchase #3 | $124.44 | 11.691% | $138.9883 | $138.99 | $139.00 | $139.00 |
| Purchase #4 | $129.96 | 8.793% | $141.3874 | $141.39 | $141.40 | $141.40 |
| Purchase #5 | $157.36 | 8.720% | $171.0818 | $171.08 | $171.10 | $171.10 |
| Purchase #6 | $209.57 | 4.795% | $219.6189 | $219.62 | $219.60 | $219.60 |
| Purchase #7 | $152.94 | 12.822% | $172.55 | $172.55 | $172.55 | $172.60 |
| 7 purchase totals = | $1,079.79 | $1,173.5104 | $1,173.51 | $1,173.50 | $1,173.60 | |