| 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 | $128.76 | 5.316% | $135.6049 | $135.60 | $135.60 | $135.60 |
| Purchase #2 | $142.40 | 7.377% | $152.9048 | $152.90 | $152.90 | $152.90 |
| Purchase #3 | $238.49 | 3.350% | $246.4794 | $246.48 | $246.50 | $246.50 |
| Purchase #4 | $168.80 | 9.374% | $184.6233 | $184.62 | $184.60 | $184.60 |
| Purchase #5 | $68.55 | 8.697% | $74.5118 | $74.51 | $74.50 | $74.50 |
| Purchase #6 | $141.77 | 9.641% | $155.438 | $155.44 | $155.45 | $155.40 |
| Purchase #7 | $119.57 | 11.315% | $133.0993 | $133.10 | $133.10 | $133.10 |
| 7 purchase totals = | $1,008.34 | $1,082.6615 | $1,082.65 | $1,082.65 | $1,082.60 | |