| 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 | $149.33 | 4.362% | $155.8438 | $155.84 | $155.85 | $155.80 |
| Purchase #2 | $179.93 | 7.250% | $192.9749 | $192.97 | $192.95 | $193.00 |
| Purchase #3 | $101.68 | 8.194% | $110.0117 | $110.01 | $110.00 | $110.00 |
| Purchase #4 | $189.74 | 9.277% | $207.3422 | $207.34 | $207.35 | $207.30 |
| Purchase #5 | $247.96 | 12.619% | $279.2501 | $279.25 | $279.25 | $279.30 |
| Purchase #6 | $142.61 | 12.263% | $160.0983 | $160.10 | $160.10 | $160.10 |
| Purchase #7 | $115.35 | 4.140% | $120.1255 | $120.13 | $120.15 | $120.10 |
| 7 purchase totals = | $1,126.60 | $1,225.6465 | $1,225.64 | $1,225.65 | $1,225.60 | |