| 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 | $248.27 | 12.147% | $278.4274 | $278.43 | $278.45 | $278.40 |
| Purchase #2 | $138.93 | 7.404% | $149.2164 | $149.22 | $149.20 | $149.20 |
| Purchase #3 | $22.44 | 10.387% | $24.7708 | $24.77 | $24.75 | $24.80 |
| Purchase #4 | $225.61 | 13.865% | $256.8908 | $256.89 | $256.90 | $256.90 |
| Purchase #5 | $77.99 | 13.244% | $88.319 | $88.32 | $88.30 | $88.30 |
| Purchase #6 | $77.44 | 9.328% | $84.6636 | $84.66 | $84.65 | $84.70 |
| Purchase #7 | $182.96 | 9.641% | $200.5992 | $200.60 | $200.60 | $200.60 |
| 7 purchase totals = | $973.64 | $1,082.8872 | $1,082.89 | $1,082.85 | $1,082.90 | |