| 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 | $156.41 | 10.331% | $172.5687 | $172.57 | $172.55 | $172.60 |
| Purchase #2 | $119.99 | 10.782% | $132.9273 | $132.93 | $132.95 | $132.90 |
| Purchase #3 | $217.77 | 9.716% | $238.9285 | $238.93 | $238.95 | $238.90 |
| Purchase #4 | $135.96 | 4.564% | $142.1652 | $142.17 | $142.15 | $142.20 |
| Purchase #5 | $135.61 | 11.215% | $150.8187 | $150.82 | $150.80 | $150.80 |
| Purchase #6 | $230.61 | 7.408% | $247.6936 | $247.69 | $247.70 | $247.70 |
| Purchase #7 | $209.30 | 7.178% | $224.3236 | $224.32 | $224.30 | $224.30 |
| 7 purchase totals = | $1,205.65 | $1,309.4256 | $1,309.43 | $1,309.40 | $1,309.40 | |