| 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 | $129.46 | 9.496% | $141.7535 | $141.75 | $141.75 | $141.80 |
| Purchase #2 | $151.80 | 8.126% | $164.1353 | $164.14 | $164.15 | $164.10 |
| Purchase #3 | $172.69 | 7.535% | $185.7022 | $185.70 | $185.70 | $185.70 |
| Purchase #4 | $155.46 | 5.570% | $164.1191 | $164.12 | $164.10 | $164.10 |
| Purchase #5 | $150.60 | 6.607% | $160.5501 | $160.55 | $160.55 | $160.60 |
| Purchase #6 | $193.37 | 4.654% | $202.3694 | $202.37 | $202.35 | $202.40 |
| Purchase #7 | $139.33 | 5.580% | $147.1046 | $147.10 | $147.10 | $147.10 |
| 7 purchase totals = | $1,092.71 | $1,165.7342 | $1,165.73 | $1,165.70 | $1,165.80 | |