| 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 | $109.74 | 7.136% | $117.571 | $117.57 | $117.55 | $117.60 |
| Purchase #2 | $191.72 | 8.217% | $207.4736 | $207.47 | $207.45 | $207.50 |
| Purchase #3 | $157.36 | 10.345% | $173.6389 | $173.64 | $173.65 | $173.60 |
| Purchase #4 | $135.84 | 8.475% | $147.3524 | $147.35 | $147.35 | $147.40 |
| Purchase #5 | $92.52 | 4.577% | $96.7546 | $96.75 | $96.75 | $96.80 |
| Purchase #6 | $135.37 | 8.506% | $146.8846 | $146.88 | $146.90 | $146.90 |
| Purchase #7 | $136.31 | 9.667% | $149.4871 | $149.49 | $149.50 | $149.50 |
| 7 purchase totals = | $958.86 | $1,039.1622 | $1,039.15 | $1,039.15 | $1,039.30 | |