| 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 | $142.88 | 10.215% | $157.4752 | $157.48 | $157.50 | $157.50 |
| Purchase #2 | $120.52 | 3.417% | $124.6382 | $124.64 | $124.65 | $124.60 |
| Purchase #3 | $160.58 | 7.147% | $172.0567 | $172.06 | $172.05 | $172.10 |
| Purchase #4 | $229.25 | 12.746% | $258.4702 | $258.47 | $258.45 | $258.50 |
| Purchase #5 | $12.78 | 7.251% | $13.7067 | $13.71 | $13.70 | $13.70 |
| Purchase #6 | $75.33 | 8.332% | $81.6065 | $81.61 | $81.60 | $81.60 |
| Purchase #7 | $236.26 | 8.704% | $256.8241 | $256.82 | $256.80 | $256.80 |
| 7 purchase totals = | $977.60 | $1,064.7776 | $1,064.79 | $1,064.75 | $1,064.80 | |