| 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 | $149.75 | 12.250% | $168.0944 | $168.09 | $168.10 | $168.10 |
| Purchase #2 | $39.58 | 7.629% | $42.5996 | $42.60 | $42.60 | $42.60 |
| Purchase #3 | $220.51 | 9.874% | $242.2832 | $242.28 | $242.30 | $242.30 |
| Purchase #4 | $169.79 | 11.841% | $189.8948 | $189.89 | $189.90 | $189.90 |
| Purchase #5 | $124.37 | 8.617% | $135.087 | $135.09 | $135.10 | $135.10 |
| Purchase #6 | $212.40 | 4.298% | $221.529 | $221.53 | $221.55 | $221.50 |
| Purchase #7 | $151.73 | 11.528% | $169.2214 | $169.22 | $169.20 | $169.20 |
| 7 purchase totals = | $1,068.13 | $1,168.7094 | $1,168.70 | $1,168.75 | $1,168.70 | |