| 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 | $141.85 | 13.439% | $160.9132 | $160.91 | $160.90 | $160.90 |
| Purchase #2 | $191.77 | 10.616% | $212.1283 | $212.13 | $212.15 | $212.10 |
| Purchase #3 | $96.67 | 8.707% | $105.0871 | $105.09 | $105.10 | $105.10 |
| Purchase #4 | $21.62 | 4.402% | $22.5717 | $22.57 | $22.55 | $22.60 |
| Purchase #5 | $229.87 | 3.584% | $238.1085 | $238.11 | $238.10 | $238.10 |
| Purchase #6 | $128.26 | 7.750% | $138.2002 | $138.20 | $138.20 | $138.20 |
| Purchase #7 | $133.44 | 9.350% | $145.9166 | $145.92 | $145.90 | $145.90 |
| 7 purchase totals = | $943.48 | $1,022.9256 | $1,022.93 | $1,022.90 | $1,022.90 | |