| 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 | $215.74 | 9.115% | $235.4047 | $235.40 | $235.40 | $235.40 |
| Purchase #2 | $129.81 | 13.368% | $147.163 | $147.16 | $147.15 | $147.20 |
| Purchase #3 | $241.73 | 8.647% | $262.6324 | $262.63 | $262.65 | $262.60 |
| Purchase #4 | $8.63 | 3.299% | $8.9147 | $8.91 | $8.90 | $8.90 |
| Purchase #5 | $147.84 | 9.473% | $161.8449 | $161.84 | $161.85 | $161.80 |
| Purchase #6 | $122.41 | 13.525% | $138.966 | $138.97 | $138.95 | $139.00 |
| Purchase #7 | $218.51 | 11.144% | $242.8608 | $242.86 | $242.85 | $242.90 |
| 7 purchase totals = | $1,084.67 | $1,197.7865 | $1,197.77 | $1,197.75 | $1,197.80 | |