| 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 | $133.70 | 7.784% | $144.1072 | $144.11 | $144.10 | $144.10 |
| Purchase #2 | $246.64 | 10.819% | $273.324 | $273.32 | $273.30 | $273.30 |
| Purchase #3 | $105.64 | 4.275% | $110.1561 | $110.16 | $110.15 | $110.20 |
| Purchase #4 | $96.77 | 3.103% | $99.7728 | $99.77 | $99.75 | $99.80 |
| Purchase #5 | $109.26 | 10.356% | $120.575 | $120.58 | $120.60 | $120.60 |
| Purchase #6 | $5.59 | 11.446% | $6.2298 | $6.23 | $6.25 | $6.20 |
| Purchase #7 | $239.82 | 12.206% | $269.0924 | $269.09 | $269.10 | $269.10 |
| 7 purchase totals = | $937.42 | $1,023.2573 | $1,023.26 | $1,023.25 | $1,023.30 | |