| 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 | $152.67 | 3.364% | $157.8058 | $157.81 | $157.80 | $157.80 |
| Purchase #2 | $130.31 | 7.430% | $139.992 | $139.99 | $140.00 | $140.00 |
| Purchase #3 | $202.30 | 8.361% | $219.2143 | $219.21 | $219.20 | $219.20 |
| Purchase #4 | $23.61 | 4.232% | $24.6092 | $24.61 | $24.60 | $24.60 |
| Purchase #5 | $85.50 | 3.285% | $88.3087 | $88.31 | $88.30 | $88.30 |
| Purchase #6 | $238.60 | 5.641% | $252.0594 | $252.06 | $252.05 | $252.10 |
| Purchase #7 | $175.79 | 13.842% | $200.1229 | $200.12 | $200.10 | $200.10 |
| 7 purchase totals = | $1,008.78 | $1,082.1123 | $1,082.11 | $1,082.05 | $1,082.10 | |