| 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 | $170.36 | 3.131% | $175.694 | $175.69 | $175.70 | $175.70 |
| Purchase #2 | $231.48 | 4.788% | $242.5633 | $242.56 | $242.55 | $242.60 |
| Purchase #3 | $28.85 | 11.199% | $32.0809 | $32.08 | $32.10 | $32.10 |
| Purchase #4 | $131.44 | 4.152% | $136.8974 | $136.90 | $136.90 | $136.90 |
| Purchase #5 | $240.27 | 5.173% | $252.6992 | $252.70 | $252.70 | $252.70 |
| Purchase #6 | $162.55 | 13.287% | $184.148 | $184.15 | $184.15 | $184.10 |
| Purchase #7 | $149.60 | 6.793% | $159.7623 | $159.76 | $159.75 | $159.80 |
| 7 purchase totals = | $1,114.55 | $1,183.8451 | $1,183.84 | $1,183.85 | $1,183.90 | |